- !Xun Namibia, Botswana, Africa, Gertrud Boden
- 'Olekha Bhutan, Asia, Gwendolyn Hyslop
- Abom Papua New Guinea, Oceania, Phillip Rogers
- Abui Indonesia, Asia, Louise Baird
- Abui Indonesia, Asia, A.L. Blake
- Ahamb Vanuatu, Oceania, Tihomir Rangelov
- Ainu Japan, Asia, Anna Bugaeva
- Aisi Papua New Guinea, Oceania, Don Daniels
- Ajumbu Cameroon, Africa, Pierpaolo Di Carlo
- Ajumbu Cameroon, Africa, Jeff Good
- Ajumbu Cameroon, Africa, Nelson C. Tschonghongei
- Ajumbu Cameroon, Africa, Menguie Yollande Magrece
- Akan Ghana, Africa, Laura McPherson
- Akha Thailand, Asia, Jake Terrell
- Akuntsu Brazil, Americas, Carolina Coelho Aragon
- Aleut United States of America, Americas, Alice Taff
- Alipur Village Sign Language India, Asia, Sibaji Panda
- Allang Indonesia, Asia, Margaret Florey
- Allang Indonesia, Asia, Michael Ewing
- Amahei Indonesia, Asia, Margaret Florey
- Amba Uganda, Africa, Saudah Namyalo
- Ambel Indonesia, Asia, Laura Arnold
- Amurdak Australia, Oceania, Robert Mailhammer
- Anal India, Asia, Pavel Ozerov
- Aneityum, Sie, Raga (Hano), Namakura, Southwest Tanna, North Tanna Vanuatu, Oceania, Richard Shing
- Angaite Paraguay, Americas, Nicolas Brid
- Animere Ghana, Africa, Felix Ameka
- Animere Ghana, Africa, James Essegby
- Anindilyakwa Australia, Oceania, Marie-Elaine Van Egmond
- Antia Whistling Language Greece, Europe, Sophie Salffner
- Apalai Brazil, Americas, Fernando O. de Carvalho
- Apurinã Brazil, Americas, Sidney Facundes
- Arammba Papua New Guinea, Oceania, Emil Mittag
- Arandic Australia, Oceania, Jenny Green
- Arandic Australia, Oceania, Myfany Turpin
- Araona Bolivia, Americas, Adam Tallman
- Arapaho United States of America, Americas, Andrew Cowell
- Arapaho United States of America, Americas, Lisa Conathan
- Archi Russia, Europe, Marina Chumakina
- Aren Papua New Guinea, Oceania, Don Daniels
- Aro Papua New Guinea, Oceania, Andrey Drinfeld
- Arta Philippines, Asia, Yukinori Kimoto
- Ashéninka Perené Peru, Americas, Elena Mihas
- Asimjeeg Datooga Tanzania, Africa, Richard Thomas Griscom
- Asur India, Asia, Trainees of Jharkhand Summer School
- Atchin (Uripiv-Wala-Rano-Atchin) Vanuatu, Oceania, Kanauhea Wessels
- Auslan Australia, Oceania, Trevor Johnston
- Australian Irish Sign Language Australia, Oceania, Robert Adam
- Avatime Ghana, Africa, Saskia Van Putten
- Awiakay Papua New Guinea, Oceania, Darja Hoenigman
- Awiakay Papua New Guinea, Oceania, Darja Hoenigman
- Awu Alaya Australia, Oceania, Bruce Rigsby
- Ayere (Uwu) Nigeria, Africa, Anja Moemeke-Choon
- Ayoreo Paraguay, Bolivia, Americas, Santiago Gabriel Durante
- Ayuru Brazil, Americas, Dennis Moore
- Ayutla Mixe Mexico, Americas, Rodrigo Romero Mendez
- Ba'ong Brunei, Malaysia, Asia, Holly Drayton
- Baba 1 Cameroon, Africa, Anne Vilain
- Babanki Cameroon, Africa, Pius Akumbu
- Badaga India, Asia, Alexandre François
- Bafia Cameroon, Africa, Alexandre François
- Bafut Cameroon, Africa, Ayunwi Neba
- Baga Mandori Guinea, Africa, Frank Seidel
- Baishui People's Republic of China, Asia, Nathaniel Sims
- Bajjika India, Asia, Jay Huwieler
- Baleswari-Odia India, Asia, Subhashish Panigrahi
- Balochi Iran, Asia, Maryam Nourzaei
- Balochi Iran, Asia, Maryam Nourzaei
- Balochi Iran, Asia, Maryam Nourzaei
- Balochi Afghanistan, Asia, Tjeerd de Graaf
- Banam Bay Vanuatu, Oceania, Brittany Rae Hoback
- Bangani India, Asia, Subhashish Panigrahi
- Bangime Mali, Africa, Abbie Hantgan
- Baniwa Brazil, Americas, Thiago Costa Chacon
- Baraamu Nepal, Asia, Yogendra Prasad Yadava
- Barem Papua New Guinea, Oceania, Andrew Pick
- Barupu Papua New Guinea, Oceania, Miriam Corris
- Basa Latala Indonesia, Asia, Luigi Sausa
- Baskeet Ethiopia, Africa, Yvonne Treis
- Bastimentos Creole English Panama, Americas, Heidi Reid
- Bathari Oman, Asia, Miranda Morris
- Bati Cameroon, Africa, Emmanuel Ngue Um
- Bay Islands Sign Language Honduras, Americas, Ben Braithwaite
- Bayot Senegal, Africa, Mbacké Diagne
- Baïnouk Senegal, Africa, Friederike Luepke
- Baïnounk Gubëëher Senegal, Africa, Amadou Bèye
- Bedik Senegal, Africa, Adjaratou Oumar Sall
- Beezen Cameroon, Africa, Jeff Good
- Belait Brunei Darussalam, Asia, Holly Drayton
- Bena Tanzania, Africa, Michelle Morrison
- Benggoi Indonesia, Asia, Nicholas Williams
- Betta Kurumba India, Asia, Gail Coelho
- Bierebo Vanuatu, Oceania, Peter Budd
- Bih Vietnam, Asia, Tam Nguyen
- Bikyak Cameroon, Africa, Jeff Good
- Bine Papua New Guinea, Oceania , Christian Döhler
- Binukidnon Kinaray-a Philippines, Asia, David Gowey
- Bitur Papua New Guinea, Oceania, Phillip Rogers
- Blablanga Solomon Islands, Oceania, Radu Voica
- BogoN Ghana, Africa, Ulrich Kleinewillinghöfer
- Bolivian Guaraní Bolivia, Americas, Windy Daviet
- Bom Sierra Leone, Africa, Tucker Childs
- Bonda India, Asia, Subhashish Panigrahi
- Bongu Papua New Guinea, Oceania, Don Daniels
- Bonkiman Papua New Guinea, Oceania, James Slotta
- Bororo Brazil, Americas, Fabrício Gerardi
- Brahui Iran, Asia, Fatemeh Sheybanifard
- Brahui Iran, Asia, Maryam Nourzaei
- Bribri Costa Rica, Americas, Roberto Herrera Miranda
- Brokskat Pakistan, Asia, Muhammad Ilyas
- Bum Cameroon, Africa, Pius Akumbu
- Bumthap Bhutan, Asia, Kuenga Lhendup
- Bunaq Indonesia, Asia , Antoinette Schapper
- Burarra Australia, Oceania, Jill Vaughan
- Busho Cameroon, Africa, Jeff Good
- Busuu Cameroon, Africa, Jeff Good
- Buu Cameroon, Africa, Rachel Ojong Diba
- Buu Cameroon, Africa, Jeff Good
- Buu Cameroon, Africa, Nelson C. Tschonghongei
- Buu Cameroon, Africa, Menguie Yollande Magrece
- Bésiro Bolivia, Americas, Pierric Sans
- Caac New Caledonia, Oceania, Aurélie Cauchard
- Cabiyari Colombia, Americas, Katherine Elízbeth Bolaños Quiñonez
- Cabécar Costa Rica, Americas, Elisabeth Verhoeven
- Cahuilla United States of America, Americas, Ray Huaute
- Caijia China, Asia, Lü Shanshan
- Calderón Quichua Ecuador, Americas, Simeon Floyd
- Cameroon Sign Language Cameroon, Africa, Sam Lutalo-Kiingi
- Cangin Senegal, Africa, Mohamadou Hamine Wane
- Cappadocian Greece, Europe, Mark Janse
- Caquinte (Arawak) Peru, Americas, Zachary O'Hagan
- Cashibo-Cacataibo Peru, Americas, Daniel Valle
- Central Marsela Indonesia, Asia, Owen Edwards
- Ceq Wong Malaysia, Asia, Nicole Kruspe
- Ceq Wong Malaysia, Asia, Nicole Kruspe
- Cerro Xinolatépetl Totonac Mexico, Americas, David Beck
- Cha palaa Ecuador, Americas, Connie Dickinson
- Chali Bhutan, Asia, Kuenga Lhendup
- Chamacoco Paraguay, Americas, Tracy Carro de Noya
- Chamalal Russia, Europe, Kristian Roncero
- Champang India, Asia, Asifa Begum
- Changki Ao India, Asia, Viktor Slamnig
- Chatino Mexico, Americas, Kathryn Mesh
- Chatino Mexico, Americas, Lynn Hou
- Chatino Mexico, Americas, Anthony Woodbury
- Chechen Russia, Asia, Zarina Molochieva
- Chedungun (Mapudungun) Chile, Americas, Pablo Fuentes
- Cheyi China, Asia, Chime Lhamo
- Chhitkul-Rakchham India, Asia, Philippe Antoine Martinez
- Chiapas Zoque Mexico, Americas, Roberto Zavala Maldonado
- Chidowe Tanzania, Africa, Karsten Legère
- Chilisso Pakistan, Asia, Amna Murad
- Chimane Bolivia, Americas, Sandy Ritchie
- Chimborazo Quichua Ecuador, Americas, Simeon Floyd
- Chini Papua New Guinea, Oceania, Joseph Brooks
- Chirag Russia, Europe, Dmitry Ganenkov
- Chocangaca Bhutan, Asia, Kuenga Lhendup
- Choguita Raramuri Mexico, Americas, Gabriela Caballero
- Chorote Brazil, Paraguay, Argentina, Americas, Lyle Campbell
- Chukchi Russia, Asia, Erich Kasten
- Chuvash Russian Federation, Asia, Tatiana Nikitina
- Chuxnaban Mixe Mexico, Americas, Carmen Jany
- Chàcobo Bolivia, Americas, Adam Tallman
- Cicipu Nigeria, Africa, Stuart McGill
- Cifungwa Nigeria, Africa, Samuel Akinbo
- Cinene Cameroon, Africa, Pierpaolo Di Carlo
- Cinene Cameroon, Africa, Pierpaolo Di Carlo
- Coahuitlán Totonac Mexico, Americas, David Beck
- Cofán Colombia, Americas, Wendy Katherine Fernández Vargas
- Cofán Ecuador, Americas, Scott AnderBois
- Cora Mexico, Americas, William H. Parker
- Cosao China, Asia, Xianming Xu
- Cua Botswana, Africa, Chris Collins
- Cuvok Cameroon, Africa, Ndokobai Dadak
- Côte d'Ivoire sign languages Côte d'Ivoire, Africa, Angoua Tano
- Dagur China, Asia, Chenming Gao
- Dahalo Kenya, Africa, Ahmed Sosal
- Dakpa Bhutan, Asia, Kuenga Lhendup
- Dalabon Australia, Oceania, Maïa Ponsonnet
- Dalabon Australia, Oceania, Linda Barwick
- Dalabon Australia, Oceania, Sarah Cutfield
- Damakawa Nigeria, Africa, Stuart McGill
- Danau Myanmar, Asia, Aung Si
- Daohua China, Asia, Yeshes Vodgsal Acuo
- Dari (Farsi-Kabuli) Afghanistan, Asia, Tjeerd de Graaf
- Dari Iran, Asia, Saloumeh Gholami
- Dari Iran, Asia, Maziar Toosarvandani
- Darma India, Asia, Christina Oko
- Datooga Tanzania, Africa, Alice Mitchell
- Deedmongol China, Asia, Benjamin Brosig
- Dene Canada, Americas, Ingeborg Fink
- Desano Brazil, Americas, Wilson de Lima Silva
- Dghwede Cameroon, Africa, Pierpaolo Di Carlo
- Dghwede Cameroon, Africa, Pierpaolo Di Carlo
- Dhao Indonesia, Asia, Jeremy Balukh
- Djeoromitxí Brazil, Americas, Ivan Rocha da Silva
- Dolgan Russia, Asia, Beáta Wagner-Nagy, Maria Brykina
- Domaaki Pakistan, Asia, Abdul Qadir Khan
- Domari Lebanon, Asia, Bruno Herin
- Domung Papua New Guinea, Oceania, James Slotta
- Dowe Tanzania, Africa, Karsten Legère
- Drum Language in Ibibio Nigeria, Africa, Bassey Okon
- Duidui Vanuatu, Oceania, Carol Aru
- Dukhan Mongolia, Asia, Elisabetta Ragagnin
- Dulong China, Asia, Ross Perlin
- Duoxu China, Asia, Ekaterina Chirkova
- Durvud Mongolia, Asia, Tsendee Yunger
- Dusun Brunei, Asia, Eva Kershaw
- Dwang Ghana, Africa, James Essegbey
- Dza Nigeria, Africa, Nlabephee Kefas Othaniel
- Dzala Bhutan, Asia, Kuenga Lhendup
- Dzardzongke Nepal, Asia, Marieke Meelen
- Dzongkha Bhutan, Asia, Mareike Wulff
- Dâw Brazil, Americas, Pattie Epps
- East Marsela Indonesia, Asia, Owen Edwards
- Eastern Khanty Russia, Asia, Andrey Filchenko
- Eastern Khanty Russia, Asia, Andrey Filchenko
- Eastern Minyag China, Asia, Agnes Conrad
- Eastern Penan Malaysia, Asia, Peter Sercombe
- Ecatlán Totonac Mexico, Americas, David Beck
- Ecuadorian Highland Quichua Ecuador, Americas, Simeon Floyd
- Ecuadorian Siona Ecuador, Americas, Martine Bruil
- Effutu Ghana, Africa, Nana Agyeman
- Ehueun Nigeria, Africa, Komolafe Oluwakayode
- Eibela Papua New Guinea, Oceania, Grant Aiton
- Emplawas Indonesia, Asia, Owen Edwards
- Enawene-Nawe Brazil, Americas, Ana Paula Brandao
- Enets Russia, Asia, Bernard Comrie
- Enga Papua New Guinea, Oceania, Nick Thieberger
- English United States, Americas, Erika Bellingham
- Enxet sur Paraguay, Americas, John Elliott
- Ersu China, Asia, Dehe Wang
- Ersu China, Asia, Ekaterina Chirkova
- Ese Ejja Bolivia, Americas, Marine Vuillermet
- Estonian Estonia, Europe, Ilona Tragel
- Eton Vanuatu, Oceania, Rosey Billington
- Eushta-Chat Russia, Asia, Andrey Filchenko
- Even Russian Federation, Asia, Erich Kasten
- Extreme North Cameroon Sign Language Cameroon, Africa, Sam Lutalo-Kiingi
- Fakamae Vanuatu, Oceania, Amy Dewar
- Fang Cameroon, Africa, Jeff Good
- Fang Cameroon, Africa, Nelson C. Tschonghongei
- Fang Cameroon, Africa, Menguie Yollande Magrece
- Fas Papua New Guinea, Oceania, Tom Honeyman
- Fon Benin, Nigeria, Ghana, Africa, Laura McPherson
- Gajirrabeng Australia, Oceania, Frances Kofod
- Galeshi Iran, Asia, Carina Jahani
- Gants Papua New Guinea, Oceania, Don Daniels
- Gargarnaye (Neo Aramaic) Turkey, Asia, Lidia Napiorkowska
- Garifuna Belize, Americas, Daniel Kaufman
- Garuwi (Southern Baskardi) Iran, Asia, Gerardo Barbera
- Gavião Brazil, Americas, Dennis Moore
- Gavião Brazil, Americas, Julien Meyer
- Gawarbati Pakistan, Asia, Henrik Liljegren
- Gbanzili-Bolaka Central African Republic, Africa, Alexandre François
- Gelao China, Asia, Jinfang Li
- German Germany, Europe, Lara Vanessa Möllmann
- German Germany, Europe, Tjeerd de Graaf
- Ghandruk Sign Language Nepal, Asia, Theresia Hofer
- Gija Australia, Oceania, Frances Kofod
- Gitskan Canada, Americas, Tyler Peterson
- Glavda Nigeria, Africa, Jonathan Owens
- Goemai Nigeria, Africa, Birgit Hellwig
- Golpa Australia, Oceania, Juliane Kabisch-Lindenlaub
- Golpa Australia, Oceania, Juliane Kabisch-Lindenlaub
- Gongduk Bhutan, Asia, Karma Tshering
- Gorap Indonesia, Asia, Christoph Bracks
- Gorum India, Asia, Subhashish Panigrahi
- Gorwaa Tanzania, Africa, Andrew Harvey
- Great Andamanese India, Asia, Anvita Abbi
- Greco Italy, Europe, Maria Francesca Stamuli
- Guarasuñe’e (Pauserna) Bolivia, Americas, Swintha Danielsen
- Guató Brazil, Americas, Kristina Balykova
- Guduf-Gava Cameroon, Africa, Pierpaolo Di Carlo
- Guernesiais Guernsey, Europe, Jan Marquis
- Gulf Arabic Iran, Asia, Dina El Zarka
- Gumuteasca Romania, Europe, Oliver Liebhaber
- Gun-nartpa Australia, Oceania, Margaret Carew
- Gun Benin, Nigeria, Africa, Laura McPherson
- Guraferdan Sheko Ethiopia, Africa, Anne-Christie Hellenthal
- Gurene Ghana, Africa, Samuel Atintono
- Gurindji Kriol Australia, Oceania, Felicity Meakins
- Gurr-goni Australia, Oceania, Jill Vaughan
- Gutob India, Asia, Judith Voß
- Gutob India, Asia, Subhashish Panigrahi
- Gwarayu Bolivia, Americas, Swintha Danielsen
- Gweno Tanzania, Africa, Alexandrine Dunlap
- Gyalsumdo Nepal, Asia , John Joseph Perry
- Gyeli Cameroon, Africa, Nadine Grimm
- Gyeli Cameroon, Africa, Andrea Pilar Drager
- G|ui Botswana, Africa, Gertrud Boden
- G||ana Botswana, Africa, Gertrud Boden
- Gújjolaay Eegimaa Senegal, Africa, Serge Sagna
- Ha Vanuatu, Oceania, Murray Garde
- Hadza Tanzania, Africa, Richard Griscom
- Haisla United States of America, Americas, Emmon Bach
- Hai||om Namibia, Africa, Gertrud Boden
- Hakka (Timor dialect) Indonesia, East Timor, Asia, Juliette Huber
- Haméa New Caledonia, Oceania, Alexandre François
- Harakmbut Peru, Americas, Daniel Valle
- Harsusi Oman, Asia, Domenyk Eades
- Haruku Indonesia, Asia, Margaret Florey
- Hawaii Sign Language United States of America, Americas, James Woodward
- Heihu People's Republic of China, Asia, Nathaniel Sims
- Henaaksiala Canada, Americas, Emmon Bach
- Henan Oirat China, Asia, Attila Rákos
- Herero Namibia, Africa, Gertrud Boden
- Hexkaryana Brazil, Americas, Carmen Brasolin
- Heyo Papua New Guinea, Oceania, Thomas Diaz
- Highland Popoluca Mexico, Americas, Roberto Zavala Maldonado
- Hmong Daw Laos, Asia, Laura McPherson
- Ho Nte She China, Asia, Xiyao Wang
- Ho India, Asia, Subhashish Panigrahi
- Hobyot Oman, Asia, Miranda Morris
- Hrussoo Aka India, Asia, Vijay Alwin D'Souza
- Huastec Mexico, Americas, Ana Kondic
- Huave Mexico, Americas, Constanza Aceves Rodríguez
- Hungarian Hungary, Europe, Katalin Balogh
- Hupa United States of America, Americas, Amy Campbell
- Hñahñu Mexico, Americas, Klaus Zimmermann
- Iatmul Papua New Guinea, Oceania, Nick Thieberger
- Ibatan Philippines, Asia, Maria Kristina Gallego
- Ibibio Nigeria, Africa, Eno-Abasi Urua
- Ifira-Mele Vanuatu, Oceania, Catriona Malau
- Igbo Nigeria, Africa, Laura McPherson
- Ikaan Nigeria, Africa, Sophie Salffner
- Ikaan Nigeria, Africa, Sophie Salffner
- Ikpána (Logba) Ghana, Africa, Lydia Cedar Green
- Imbabura Quichua Ecuador, Americas, Simeon Floyd
- Imroing Indonesia, Asia, Owen Edwards
- Inari Saami Finland, Europe, Ida Toivonen
- Ingrian Russia, Europe, Fedor Rozhanskiy
- Inuit Sign Language Canada, Americas, Joke Schuit
- Ipiko Papua New Guinea, Oceania, Zurab Baratashvili
- Ipili Papua New Guinea, Oceania, Nick Thieberger
- Iquito Peru, Americas, Nora England
- Iranxe-Myky Brazil, Americas, Bernat Bardagil-Mas
- Isanzu (Ihanzu) Tanzania, Africa, Andrew Harvey
- Isthmus Zapotec Mexico, Americas, Juan José Bueno Holle
- Istro-Romanian Croatia, Europe, Zvjezdana Vrzic
- Isyarat lama Bali Indonesia, Asia, Nick Palfreyman
- Isyarat lama Cicendo Indonesia, Asia, Nick Palfreyman
- Itelmen Russia, Asia, Erich Kasten
- Itza' Mexico, Americas, Ortwin Smailus
- Itza' Mexico, Americas, Radu Craioveanu
- Ixcatec Mexico, Americas, Denis Costaouec
- Ixil Maya Guatemala, Americas, Maria Luz Garcia
- Iyojwa’ja Argentina, Americas, Nicholas Drayson
- Iñapari Peru, Americas, Barrett Hamp
- Jadgali Iran, Asia, Maryam Nourzaei
- Jao New Caledonia, Oceania, Alexander Elias
- Jaunpuri-Garhwali India, Asia, Subhashish Panigrahi
- Jaunsari India, Asia, Subhashish Panigrahi
- Jawoyn Australia, Oceania, Francesca Merlan
- Jejuan Korea, Asia, Soung-U Kim
- Jewish Iraqi Iraq, Asia, Eli Timan
- Jhyankot Sign Language Nepal, Asia, Arjun Shrestha
- Jilim Papua New Guinea, Oceania, Don Daniels
- Jirim Nigeria, Africa, Olga Olina
- Jitotoltec Mexico, Americas, Roberto Zavala Maldonado
- Johari India, Asia, Subhashish Panigrahi
- Jowshaqani Iran, Asia, Esfandiar Taheri
- Juang India, Asia, Subhashish Panigrahi
- Julut Sudan, Africa, Ulrike Nüsslein
- Juma Brazil, Americas, Wesley Nascimento dos Santos
- Jumli Sign Language Nepal, Asia, Devendra Timilsena Upadhaya
- Jumli Sign Language Nepal, Asia, Theresia Hofer
- Jupaú Brazil, Americas, Wesley Nascimento dos Santos
- Juray India, Asia, Subhashish Panigrahi
- Ju|'hoan Namibia, Botswana, Africa, Megan Biesele
- Ka'apor Sign Language Brazil, Americas, Vitória Aniz
- Ka'apor Brazil, Americas, Gustavo Godoy
- Kaanju Australia, Oceania, Clair Hill
- Kadiwéu Brazil, Americas, Lyle Campbell
- Kagate Nepal, Asia, Lauren Gawne
- Kagulu Tanzania, Africa, Malin Petzell
- Kaike Nepal, Asia, Marieke Meelen
- Kainji Nigeria, Africa, Stuart McGill
- Kajkwakhrattxi Brazil, Americas, Diogo Issaburo Evangelista Koga
- Kakabe Guinea, Africa, Alexandra Vydrina
- Kalmyk Republic of Kalmykia, Europe, Elena Indjieva
- Kam Nigeria, Africa, Jakob Lesage
- Kam China, Asia, Wenchun Yang
- Kamas Russia, Asia, Beáta Wagner-Nagy
- Kamentsá Colombia, Americas, Jhonatan de la Cruz Juajibioy
- Kanamari Brazil, Americas, Stefan Dienst
- Kandozi-Chapra (Candoshi-Shapra) Peru, Americas, Simon Overall
- Kangjia China, Asia, LI Hao
- Karara Brazil, Americas, Carmen Brasolin
- Karbi India, Asia, Linda Konnerth
- Kari’nja Suriname, Americas, Raquel Yamada
- Karo Brazil, Americas, Nilson Gabas Jr.
- Kata Kolok Indonesia, Asia, Connie de Vos
- Kati Afghanistan, Asia, Tjeerd de Graaf
- Kawahíva Brazil, Americas, Wesley Nascimento dos Santos
- Kayardild Australia, Oceania, Erich Round
- Kelabit Malaysia, Asia, Charlotte Hemmings
- Kenzi-Andáandi Sudan, Africa, Kirsty Rowan
- Kere Papua New Guinea, Oceania, Andrea Berez
- Kereho Indonesia, Asia, Dwiani Septiana
- Kerinci Indonesia, Asia, Ernanda
- Khengkha Bhutan, Asia, Mareike Wulff
- Khengkha Bhutan, Asia, Kuenga Lhendup
- Khoekhoe Botswana, Africa, Gertrud Boden
- Kholosi Iran, Asia, Maryam Nourzaei
- Khwe Botswana, Namibia, South Africa, Africa, Gertrud Boden
- Kikai-Ryukyuan Japan, Asia, Rihito Shirata
- Kiksht United States of America, Americas, Nariyo Kono
- Kim Sierra Leone, Africa, Tucker Childs
- Kimbu Tanzania, Africa, Augustino Kagwema
- Kiong Nigeria, Africa, Eyo Mensah
- Klon Indonesia, Asia, Louise Baird
- Koasati United States of America, Americas, Stephanie Hasselbacher
- Koegu Ethiopia, Africa, Moges Yigezu
- Kokama-Kokamilla Peru, Americas, Rosa Vallejos
- Koko Bera Australia, Oceania, Alice Gaby
- Kol Bangladesh, Asia, Mashrur Imtiaz
- Komo Sudan, Africa, Tesfaye Negash
- Konda Indonesia, Asia, Yusuf Sawaki
- Kong jo ra ba China, Asia, Gareth Sparham
- Konomala Papua New Guinea, Oceania, Christoph Holz
- Korana South Africa, Africa, Menan Du Plessis
- Korean Korea, Asia, Seungjin Hong
- Korean Korea, Asia, Sang-Hee Park
- Korebaju Colombia, Americas, Jenifer Andrea Vega Rodriguez
- Koripako Brazil, Americas, Thiago Costa Chacon
- Koro Papua New Guinea, Oceania, Jessica Cleary-Kemp
- Korur Indonesia, Asia, Christoph Bracks
- Koryak Russia, Asia, Alexander King
- Koryak Russia, Asia, Erich Kasten
- Koshin Cameroon, Africa, Jeff Good
- Koshin Cameroon, Africa, Nelson C. Tschonghongei
- Koshin Cameroon, Africa, Menguie Yollande Magrece
- Kotiria (Wanano) Brazil, Americas, Kristine Stenzel
- Kotiria (Wanano) Brazil, Americas, Kristine Stenzel
- Kove Papua New Guinea, Oceania, Hiroko Sato
- Koygu Ethiopia, Africa, Dagnew Mache Asgede
- Koyi Rai Nepal, Asia, Aimee Lahaussois
- Ko’alh Mexico, Americas, Margaret Field
- Kubeo Colombia, Americas, Thiago Costa Chacon
- Kubokota Solomon Islands, Oceania, Debra McDougall
- Kubokota Solomon Islands, Oceania, Mary Chambers
- Kufo Sudan, Africa, Haroun Kafi
- Kugu Muminh Australia, Oceania, Alice Gaby
- Kujireray Senegal, Africa, Rachel Watson
- Kuke Nepal, Asia, Naijing Liu
- Kuku Thaypan Australia, Oceania, Bruce Rigsby
- Kula Indonesia, Asia, Nicholas Williams
- Kulaale Chad, Africa, Florian Lionnet
- Kulina Peru, Americas, David Fleck
- Kulsab Papua New Guinea, Oceania, Don Daniels
- Kuman Papua New Guinea, Oceania, Nick Thieberger
- Kumeyaay Mexico, Americas, Margaret Field
- Kuna Panama, Americas, Wikaliler Smith
- Kundal Shahi Pakistan, Asia, Khawaja A. Rehman
- Kung Cameroon, Africa, Tatang Joyce Yasho
- Kung Cameroon, Africa, Menguie Yollande Magrece
- Kur-Urmi Russia, Asia, Elena Kalinina
- Kursav Papua New Guinea, Oceania, Don Daniels
- Kurtoep Bhutan, Asia, Gwendolyn Hyslop
- Kurtöp Bhutan, Asia, Kuenga Lhendup
- Kurudu Indonesia, Asia, Wilco van den Heuvel
- Kushi Nigeria, Africa, Gian Claudio Batic
- Kusua Uganda, Africa, Saudah Namyalo
- Kusunda Nepal, Asia, Subhashish Panigrahi
- Kuuk Thaayorre Australia, Oceania, Alice Gaby
- Kuuku Ya’u Australia, Oceania, Clair Hill
- Kwa (Baa) Nigeria, Africa, Mirjam Möller Nwadigo
- Kwak’wala Canada, Americas, Daisy Rosenblum
- Kwa’ Cameroon, Africa, Rachel Ayuk Ojong Diba
- K’ichee’ Guatemala, Americas, Telma Can Pixabaj
- Laitu Burma (Myanmar), Asia, Muhammad Zakaria
- Laji China, Asia, Yan Yang
- Lakandon Maya Mexico, Americas, Henrik Bergqvist
- Lakandon Maya Mexico, Americas, Christian Rätsch
- Lakota United States of America, Americas, Jurgita Saltanaviciute
- Lakurumau Papua New Guinea, Oceania, Lidia Federica Mazzitelli
- Lambadi India, Asia, Subhashish Panigrahi
- Lamo China, Asia, Qiang Li
- Langue des Signes Malienne Mali, Africa, Victoria Nyst
- Lau Solomon Islands, Oceania, Nick Thieberger
- Lavatbura-Lamasong Papua New Guinea, Oceania, Lidia Federica Mazzitelli
- Laz Turkey, Asia, René Lacroix
- Lelepa Vanuatu, Oceania, Sebastien Lacrampe
- Lemo China, Asia, Jingqi Fu
- Len-Mambila Nigeria, Africa, Ogunsola Bukunmi
- Leti Indonesia, Asia, Renhard Saupia
- Leukon (Sikule) Indonesia, Asia, Tasnim Lubis
- Lezgi Azerbaijan, Europe, John M Clifton
- Lhokpu Bhutan, Asia, Mareike Wulff
- Liki Indonesia, Asia, Wira Kafryawan
- Limassa Republic of the Congo, Africa, Benedikt Winkhart
- Lizu China, Asia, Ekaterina Chirkova
- Loja Quichua Ecuador, Americas, Simeon Floyd
- Lokoya South Sudan, Africa, Jonathan Moodie
- Longgu Solomon Islands, Oceania, Deborah Hill
- Lubolo Angola, Africa, Alexander Cobbinah
- Luganda Uganda, Africa, Saudah Namyalo
- Lun Bawang Malaysia, Asia, Charlotte Hemmings
- Luqa Solomon Islands, Oceania, Debra McDougall
- Luqa Solomon Islands, Oceania, Mary Chambers
- Macau Sign Language Macau, Asia, Felix Yim Binh Sze
- Magi Papua New Guinea, Oceania, Don Daniels
- Mah Meri Malaysia, Asia, Nicole Kruspe
- Makaguaje Colombia, Americas, Jenifer Andrea Vega Rodriguez
- Makatian Indonesia, Asia, Owen Edwards
- Mako Venezuela, Americas, Jorge Emilio Rosés Labrada
- Maku'a East Timor, Asia, Aone van Engelenhoven
- Makurap Brazil, Americas, Ana Vilacy Galucio
- Malaccan Portuguese Creole Malaysia, Asia, Stefanie Shamila Pillai
- MalakMalak Australia, Oceania, Dorothea Hoffmann
- Malas Papua New Guinea, Oceania, Nick Thieberger
- Maleku Costa Rica, Americas, Roberto Herrera Miranda
- Malieng Vietnam, Asia, Albert Badosa i Roldós
- Malto India, Asia, Chaithra Puttaswamy
- Manat Papua New Guinea, Oceania, Don Daniels
- Mand Papua New Guinea, Oceania, Don Daniels
- Mandaic Iraq, Asia, Sabah Aldihisi
- Mandaic Iran, Asia, Qais Al Saadi
- Mandarin China, Asia, Wenchun Yang
- Manep Papua New Guinea, Oceania, Andrew Pick
- Mangetti Dune !Xung Namibia, Africa, Amanda Miller
- Marcha-Rongpo India, Asia, Subhashish Panigrahi
- Mardin Sign Language Turkey, Europe, Ulrike Zeshan
- Maring India, Asia, Susie Kanshouwa
- Marori Indonesia, Asia, I Wayan Arka
- Marra Australia, Oceania, Greg Dickson
- Masep Indonesia, Oceania, Christoph Bracks
- Matanvat (Nese) Vanuatu, Oceania, Lana Takau
- Matlatzinca Mexico, Americas, Enrique L. Palancar
- Matlatzinca Mexico, Americas, Enrique L. Palancar
- Matukar Panau Papua New Guinea, Oceania, Danielle Barth
- Mavea Vanuatu, Oceania, Valérie Guérin
- Mawak Papua New Guinea, Oceania, Nick Thieberger
- Mawes Indonesia, Asia, George Saad
- Mawng Australia, Oceania, Ruth Singer
- Maxi Benin, Africa, Laura McPherson
- Maybrat Indonesia, Asia, Servo Kocu
- Mbowe Zambia, Africa, Nancy Kula
- Mbukushu Botswana, Africa, Gertrud Boden
- Mbya Brazil, Americas, Gustavo Godoy
- Meakambut Papua New Guinea, Oceania, Darja Hoenigman
- Meakambut Papua New Guinea, Oceania, Darja Hoenigman
- Mehri Yemen, Asia, Janet Watson, Saeed al-Qumairi
- Mehri Oman, Asia, Janet Watson
- Meibi India, Asia, Karen Parker
- Meithei India, Asia, Karen Parker
- Mekens Brazil, Americas, Dennis Moore
- Melets Chulym Russia, Asia, Andrey Filchenko
- Mewahang Nepal, Asia, Narayan Sharma
- Miahuatec Zapotec Mexico, Americas, Rosemary G. Beam de Azcona
- Michif Canada, Americas, Olivia Sammons
- Middle Chulym Russia, Asia, Gregory Anderson
- Milang India, Asia, Yankee Modi
- Minderico Portugal, Europe, Vera Ferreira
- Minyong India, Asia, Mark Post
- Mirak Brunei, Malaysia, Asia, Holly Drayton
- Mixtepec Mixtec Mexico, Americas, Viola König
- Mmani Guinea, Africa, Tucker Childs
- Mocho' Mexico, Americas, Jaime Pérez González
- Mocoví Argentina, Americas, Cristian R. Juárez
- Moken Thailand, Asia, Lena Bumiller-Klathale
- Momu Papua New Guinea, Oceania, Tom Honeyman
- Mondé Brazil, Americas, Dennis Moore
- Mongghul China, Asia, Burgel Faehndrich
- Monpa/Mönpa India, Asia, Tim Motz
- Monsang India, Asia, Linda Konnerth
- Moor Indonesia, Asia, David Kamholz
- Mopan Belize, Guatemala, Americas, Ortwin Smailus
- Morrobolam Australia, Oceania, Jean-Christophe Verstraete
- Moré Bolivia, Americas, Héloïse Calame
- Mufu-Mundabli Cameroon, Africa, Jeff Good
- Mufu-Mundabli Cameroon, Africa, Nelson C. Tschonghongei
- Mufu-Mundabli Cameroon, Africa, Menguie Yollande Magrece
- Mungbam Cameroon, Africa, Jeff Good
- Mungbam Cameroon, Africa, Nelson C. Tschonghongei
- Mungbam Cameroon, Africa, Angiachi Demetris Esene Agwara
- Mungbam Cameroon, Africa, Menguie Yollande Magrece
- Mursi Ethiopia, Africa, Firew Girma Worku
- Murut Bookan Malaysia, Asia, Siak Bie Soh
- Muyu Indonesia, Asia, Alexander Zahrer
- Mwenyi Zambia, Africa, Nancy Kula
- Myene Gabon, Africa, Mark Van de Velde
- N'kep Vanuatu, Oceania, Miriam Meyerhoff
- Na'ahai Vanuatu, Oceania, Anastasia Riehl
- Na-kara Australia, Oceania, Jill Vaughan
- Nagovisi (Sibe) Papua New Guinea, Oceania, Bethwyn Evans
- Nahua Peru, Americas, Kelsey Caitlyn Neely
- Nahua Peru, Americas, Conrad Feather
- Nahuatl Mexico, Americas, Jonathan Amith
- Nahuatl Mexico, Americas, Hedda Scherres
- Naki Cameroon, Africa, Jeff Good
- Naki Cameroon, Africa, Nelson C. Tschonghongei
- Naki Cameroon, Africa, Angiachi Demetris Esene Agwara
- Naki Cameroon, Africa, Menguie Yollande Magrece
- Nalu Guinea, Africa, Frank Seidel
- Nalögo Solomon Islands, Oceania , Valentina Alfarano
- Nam Trik Colombia, Americas, Geny Gonzales Castano
- Namuyi China, Asia, Chenglong Huang
- Nar-Phu Nepal, Asia, Kristine Hildebrandt
- Nasa Yuwe (Páez) Colombia, Americas, Esteban Diaz Montenegro
- Nasal Indonesia, Asia, Bradley McDonnell
- Naso (Teribe) Panama, Americas, Natalia Bermudez
- Nawuri , Africa, Mary Esther Dakubu
- Nayi Ethiopia, Africa, Eba Teresa Garoma
- Nda’nda’ Cameroon, Africa, Rachel Ayuk Ojong Diba
- Ndjébbana Australia, Oceania, Jill Vaughan
- Negidal Russia, Asia, Brigitte Pakendorf
- Negidal Russia, Asia, Elena Kalinina
- Neverver Vanuatu, Oceania, Julie Barbour
- Ngaanyatjarra Australia, Oceania, Elizabeth Marrkilyi Ellis
- Ngaatjatjarra Australia, Oceania, Elizabeth Marrkilyi Ellis
- Ngan'gi Australia, Oceania, Nicholas Reid
- Ngun Cameroon, Africa, Pierpaolo Di Carlo
- Nheengatu Brazil, Americas, Thiago Costa Chacon
- Nihali India, Asia, Shailendra Mohan
- Nila Indonesia, Asia, Owen Edwards
- Ninde Vanuatu, Oceania, Caroline Crouch
- Nivaclé Paraguay, Americas, Analía Gutiérrez
- Nivaclé Paraguay, Americas, Lyle Campbell
- Nkami Ghana, Africa, Rogers Krobea Asante
- Nkoroo Nigeria, Africa, Bruce Connell
- Nobíin Sudan, Africa, Kirsty Rowan
- North Ambrym Vanuatu, Oceania, Michael Franjieh
- North-Eastern Black Mountain Mönkha Bhutan, Asia, Mareike Wulff
- Northern Alta Philippines, Asia, Alexandro Garcia-Laguia
- Northern Prinmi China, Asia, Henriette Daudey
- Northern Toussian Burkina Faso, Africa, Laura McPherson
- Notre Bénin, Africa, Salka Benoît Nouanti
- Nsiteu Cameroon, Africa, Rachel Ayuk Ojong Diba
- Nsiteu Cameroon, Africa, Zo'o, Dany Gilbert Essam
- Nuer South Sudan, Ethiopia, Africa, Tatiana Reid
- Nusavi Mexico, Americas, Xiquipiltzin Eduardo Santiago-Jimenez
- Nyagrong Minyag China, Asia, John Van Way
- Nyang’i Uganda, Africa, Samuel James Beer
- Nyenkha Bhutan, Asia, Wangchuk Rinzin
- Nyesam Nigeria, Africa, Eveling Villa
- N|uu South Africa, Africa, Tom Güldemann
- N|uu South Africa, Africa, Bonny Sands
- N|uu South Africa, Africa, Sheena Shah
- Ogea Papua New Guinea, Oceania, Nick Thieberger
- Oinam India, Asia, Sahiinii L. Veikho
- Oirat Mongolia, Asia, Tsendee Yunger
- Oirat Mongolia, Asia, Elena Indjieva
- Okiek Kenya, Africa, Jane Akinyi Ngala Oduor
- Ongota Ethiopia, Africa, Graziano Sava
- Opuuo Ethiopia, Africa, Mellese Gelaneh Alemu
- Orkon/Fanbak Vanuatu, Oceania, Michael Franjieh
- Oro Win Brazil, Americas, Joshua Birchall
- Oroha Solomon Islands, Oceania, Darren Flavelle
- Ososo Nigeria, Africa, Agnes Legbeti
- Otomi Mexico, Americas, Maria de Jesus Selene Hernandez Gomez
- Otomi Mexico, Americas, Nestor Hernandez-Green
- Oubi Côte d'Ivoire, Africa, Jenny Jaffe
- Pa Then Vietnam, Asia, Nguyen Thu Quynh
- Paamese Vanuatu, Oceania, Simon Devylder
- Pahari Nepal, Asia, Whitney Cary
- Paiwan Taiwan, Asia, Megan Gilmore
- Palawan Philippines, Asia, Charles Macdonald
- Palikur Brazil, Americas, Elissandra Barros da Silva
- Paloor Senegal, Africa, Anna Marie Diagne
- Panare Venezuela, Americas, Natalia Cáceres Arandia
- Panará Brazil, Americas, Bernat Bardagil Mas
- Papapana Papua New Guinea, Oceania, Ellen Smith
- Parachi Afghanistan, Asia, Tjeerd de Graaf
- Paresi-Haliti Brazil, Americas, Ana Paula Brandao
- Paresi-Haliti Brazil, Americas, Glauber Romling Da Silva
- Parintintin Brazil, Americas, Wesley Nascimento dos Santos
- Parsi Gujarati India, Asia, Anton Zykov
- Pashai Afghanistan, Asia, Tjeerd de Graaf
- Pashto Afghanistan, Asia, Tjeerd de Graaf
- Passamaquoddy-Maliseet Canada, Americas, Conor Quinn
- Paunaka Bolivia, Americas, Swintha Danielsen
- Pela China, Asia, Sophie Mu
- Pesh Honduras, Americas, Claudine Chamoreau
- Phola China, Asia, Manuel David Gonzalez Perez
- Piaroa Venezuela, Americas, Jorge Emilio Rosés Labrada
- Pilagá Argentina, Americas, Alejandra Vidal
- Pingilapese Micronesia, Oceania, Ryoko Hattori
- Pingjiang China, Asia, Shenkai Zhang
- Pite Saami Sweden, Europe, Joshua Wilbur
- Pitjantjatjara Australia, Oceania, Elizabeth Marrkilyi Ellis
- Providence Island Sign Language Colombia, Americas, Rehana Omardeen
- Puma Nepal, Asia, Narayan Sharma
- Puruborá Brazil, Americas, Dennis Moore
- P’urhepecha Mexico, Americas, Kate Bellamy
- Q'anjob'al Guatemala, Americas, Eladio Mateo-Toledo
- Qabiao Vietnam, Asia, Nguyen Thu Quynh
- Qaqet Baining Papua New Guinea, Oceania, Birgit Hellwig
- Qiang China, Asia, Nathaniel Sims
- Qinglang People's Republic of China, Asia, Nathaniel Sims
- Queyu (Choyo ) China, Asia, Xuan Guan
- Raji Nepal, Asia, Subhashish Panigrahi
- Rama Nicaragua, Americas, Colette Grinevald
- Ratahan Indonesia, Asia, Anthony Jukes
- Ratsua Papua New Guinea, Oceania, Stephen Logan
- Rengmitca Bangladesh, Asia, Afsana Ferdous Asha
- Reyesano Bolivia, Americas, Antoine Guillaume
- Rongga Indonesia, Asia, I Wayan Arka
- Russian Russian Federation, Europe, Anastasia Stepanova
- Russian Russian Federation, Europe, Tjeerd de Graaf
- Saaroa Taiwan, Asia, Chia-jung Pan
- Sadu China, Asia, Xianming Xu
- Saihriem India, Asia, Anujeema Saikia
- Sajau Indonesia, Asia, Luigi Sausa
- Sakao Vanuatu, Oceania, Miriam Meyerhoff
- Sakapulteko Guatemala, Americas, Nora England
- Sakun Nigeria, Africa, Michael Thomas
- Salasaca Quichua Ecuador, Americas, Simeon Floyd
- San Juan Quiahije Chatino Sign Language Mexico, Americas, Lynn Hou
- San Juan Quiahije Chatino Sign Language Mexico, Americas, Kathryn Mesh
- San Juan Quiahije Chatino Sign Language Mexico, Americas, Lynn Hou
- San Miguel Chimalapa Mexico, Americas, Roberto Zavala Maldonado
- Sanaani Arabic Yemen, Asia, Alexandre François
- Sanapaná Paraguay, Americas, Jens Van Gysel
- Santa Maria Chimalapa Mexico, Americas, Roberto Zavala Maldonado
- Saparua Indonesia, Asia, Khairunnisa
- Saptariya Tharu Nepal, Asia, Subhashish Panigrahi
- Saru dialect of Ainu Japan, Asia, Anna Bugaeva
- Sasi Botswana, Africa, Chris Collins
- Saxwe Benin, Africa, Laura McPherson
- Sa’ban Malaysia, Asia, Charlotte Hemmings
- Scots United Kingdom, Europe, Christina Lorimer
- Secoya Ecuador, Americas, Anne Schwarz
- Seenku Burkina Faso, Africa, Laura McPherson
- Seke Nepal, Asia, Ross Perlin
- Sekpele Ghana, Africa, Cephas Delalorm
- Seluwasan Indonesia, Asia, Owen Edwards
- Serili Indonesia, Asia, Owen Edwards
- Serua Indonesia, Asia, Owen Edwards
- Shabo Ethiopia, Africa, Kibebe Tsehay
- Shangaji Mozambique, Africa, Maud Devos
- Sharanahua Brazil, Americas, Kelsey Caitlyn Neely
- She China, Asia , Junjun Fan
- Shehret Oman, Asia, Janet Watson
- Shekgalagadi Botswana, Africa, Rebecca Everson
- Sherbro Sierra Leone, Africa, Tucker Childs
- Shugni Afghanistan, Asia, Tjeerd de Graaf
- Sihan Malaysia, Asia, Peter Puxon
- Simbali Baining Papua New Guinea, Oceania, Henrike Frye
- Singpho India, Asia, Stephen Morey
- SiPhuthi Lesotho, Africa, Sheena Shah
- Siriono Bolivia, Americas, Noé Gasparini
- Sirva Papua New Guinea, Oceania, Don Daniels
- Sirva Papua New Guinea, Oceania, Don Daniels
- Siti Côte d'Ivoire, Africa, Jonathan Brindle
- Siwi Egypt, Africa, Valentina Schiattarella
- Ske Vanuatu, Oceania, Kay Johnson
- Ske Vanuatu, Oceania, Isaiah Tabi
- Smar-skad China, Asia, Haoliang Zhao
- Smärky Kanum Indonesia, Asia, I Wayan Arka
- Solega India, Asia, Aung Si
- Solomon Islands Pijin Solomon Islands, Oceania, Debra McDougall
- Solomon Islands Pijin Solomon Islands, Oceania, Nick Thieberger
- Somyev Nigeria, Africa, Bruce Connell
- Somyev Nigeria, Africa, Bruce Connell
- Sone-Tu Chin Myanmar, Asia, Mai Ni Ni Aung
- Sonia Papua New Guinea, Oceania, Grant Aiton
- Sonsorolese Palau, Oceania, Vasiliki Vita
- Soo Uganda, Africa, Samuel James Beer
- Soq Papua New Guinea, Oceania, Don Daniels
- Soqotri Yemen, Asia, Miranda Morris
- Sora India, Asia, Subhashish Panigrahi
- Sorith Iraq, Asia, Mikhaeel Benjamin
- Sotkena Indonesia, Asia, Christoph Bracks
- Sou Amana Teru Indonesia, Asia, Simon Musgrave
- Southern Amami Oshima Japan, Asia, Martha Tsutsui Billins
- Southern Pinghua China, Asia, Xiaolan Cao
- Southern Selkup Russia, Asia, Andrey Filchenko
- Sowa Vanuatu, Oceania, Isaiah Tabi
- Sri Lanka Portuguese Sri Lanka, Asia, Hugo Cardoso
- Sri Lankan Malay Sri Lanka, Asia, Subhashish Panigrahi
- St'át'imcets (Lower dialect) Canada, Americas, Kimary Shahin
- Sudanese languages spoken in Melbourne , , Simon Musgrave
- Suki Papua New Guinea, Oceania, Charlotte van Tongeren
- Sumi India, Asia , Amos Teo
- Sunwar Nepal, Asia, Dörte Borchers
- Surel Nepal, Asia, Dorte Borchers
- Surui Brazil, Americas, Dennis Moore
- Surui Brazil, Americas, Julien Meyer
- Suwa–Amba Uganda, Africa, Saudah Namyalo
- Taa Botswana, Africa, Gertrud Boden
- Tabaq Sudan, Africa, Birgit Hellwig
- Tagalog Philippines, Asia, Anja Latrouite
- Tai-Khamyang India, Asia, Palash Kumar Nath
- Tajik Afghanistan, Asia, Tjeerd de Graaf
- Tal Nigeria, Africa, Laura McPherson
- Talyshi Iran, Asia, Gerardo De Caro
- Tamagario Indonesia, Asia, Bruno Olsson
- Tamang Nepal, Asia, Thomas Owen-Smith
- Tanglang China, Asia, Hua Zhao
- Tanimuka Colombia, Americas, Magdalena Lemus Serrano
- Tape Vanuatu, Oceania, Royce Dodd
- Tarahumara Mexico, Americas, Claus Deimel
- Taruma Guyana, Americas, Anna Katharina Serke
- Tehuelche (aonekko 'a'ien) Argentina, Americas, Javier Domingo
- Teiwa Indonesia, Asia, Louise Baird
- Tela-Masbuar Indonesia, Asia, Owen Edwards
- Teleut Russia, Asia, Andrey Filchenko
- Teleut Russia, Asia, Andrey Filchenko
- Teotepec Chatino Mexico, Americas, Justin McIntosh
- Terik Kenya, Africa, Benson Oduor Ojwang
- Teun Indonesia, Asia, Owen Edwards
- Tharon India, Asia, Kailadbou Daimai
- Thiek India, Asia, Marina Laltlinzo Infimate
- Tidikelt-Tuat Tamazight Algeria, Africa, Samir Ben Si Said
- Tikar Cameroon, Africa, Alexandre François
- Tinigua Colombia, Americas, Katherine Bolaños
- Tirax Vanuatu, Oceania, Royce Dodd
- To'abaita Solomon Islands, Oceania, Nick Thieberger
- Tobian (Ramari Hatohobei) Palau, Oceania, Peter Black
- Tofa Russia, Asia, Arzhaana Syuryun
- Tok Pisin Papua New Guinea, Oceania, Nick Thieberger
- Tol (Jicaque) Honduras, Americas, Steffen Haurholm-Larsen
- Tomárâho Paraguay, Americas, Tracy Carro de Noya
- Tonsawang Indonesia, Asia, Timothy Brickell
- Torwali Pakistan, Asia, Inam Ullah
- Tseltal Mexico, Americas, Gilles Polian
- Tseltal Mexico, Americas, Gilles Polian
- Tsharza People's Republic of China, Asia, Nathaniel Sims
- Tshila Botswana, Africa, Chris Collins
- Tshwa Botswana, Zimbabwe, Africa, Lee Pratchett
- Tsuut’ina Canada, Americas, Christopher Cox
- Tuhan Mongolia, Asia, Elisabetta Ragagnin
- Tujia China, Asia, Shixuan Xu
- Tukano Brazil, Americas, Marina Correia Lima Felix
- Tulehu Indonesia, Asia, Margaret Florey
- Tundra Nenets Russia, Asia, Irina Nikolaeva
- Tunen Cameroon, Africa, Koumassol Midinette Endurence Dissake
- Tungurahua (Chibuleo) Kichwa Ecuador, Americas, Karolina Grzech
- Turoyo Turkey, Asia, Mikael Oez
- Turung India, Asia, Stephen Morey
- Tutong Brunei, Malaysia, Asia, Holly Drayton
- Tuyuka Brazil, Americas, Nathalie Pires Vlcek
- Tù’un Na Ñuu Sá Matxí (San Martín Duraznos Mixtec) Mexico, Americas, Sandra Auderset
- Ubang Nigeria, Africa, Ademola Lewis
- Uipo India, Asia, Freya Schumann
- Ukaan Nigeria, Africa, Sophie Salffner
- Ulcha Russia, Asia, Elena Kalinina
- Ulwa Papua New Guinea, Oceania, Russell Barlow
- Umar Indonesia, Asia, David Kamholz
- Umpila Australia, Oceania, Clair Hill
- Umpithamu Australia, Oceania, Jean-Christophe Verstraete
- Uncunwee (Ghulfan) Sudan, Africa, Robert Williams
- Uneme Nigeria, Africa, Lateef Adeleke
- Unserdeutsch Papua New Guinea, Oceania, Nick Thieberger
- Upper Napo Kichwa Ecuador, Americas, Karolina Grzech
- Upper Napo Kichwa Ecuador, Americas, Karolina Grzech
- Upper Necaxa Totonac Mexico, Americas, David Beck
- Upper Taromi Iran, Asia, Raheleh Izadifar
- Urarina Peru, Americas, Knut Olawsky
- Urarina Peru, Americas, Jaime Peña
- Uriankhai Mongolia, Asia, Tsendee Yunger
- Uruangnirin Indonesia, Asia, Eline Visser
- Uspanteko Guatemala, Americas, Nora England
- Uuhum Gigi Cameroon, Africa, Jeff Good
- Uyajitaya Papua New Guinea, Oceania, Josua Dahmen
- Vamale France, Oceania, Jean Rohleder
- Van-Gujjari India, Asia, Subhashish Panigrahi
- Vaygali Afghanistan, Asia, Tjeerd de Graaf
- Vaímajã Colombia, Americas, Jurriaan Wiegertjes
- Vishavan India, Asia, Midhun K S
- Vogul Russia, Asia, Gabor Szekely
- Vurës Vanuatu, Oceania, Catriona Malau
- Vute Cameroon, Africa, Alexandre François
- Vute Cameroon, Africa, Heather Todd
- V’ënen Taut Vanuatu, Oceania, Royce Dodd
- Waata Kenya, Africa, Nancy Jumwa Ngowa
- Wabo Indonesia, Asia, Wilco van den Heuvel
- Waima/Roro Papua New Guinea, Australia, Colleen Hattersley
- Wakhi (Vakhan) Afghanistan, Asia, Tjeerd de Graaf
- Walaha Vanuatu, Oceania, Carol Aru
- Walman Papua New Guinea, Oceania, Matthew Dryer
- Wancho India, Asia, Banwang Losu
- Wanyjirra Australia, Oceania, Chikako Senge
- Wao Terero Ecuador, Americas, Connie Dickinson
- Wardaman Australia, Oceania, Francesca Merlan
- Warlpiri Australia, Oceania, Carmel O’Shannessy
- Waskia Papua New Guinea, Oceania, Andrew Pick
- Wawa Cameroon, Africa, Heather Todd
- Wayoro Brazil, Americas, Ana Vilacy Galucio
- Wa’ikhana (Piratapuyo) Brazil, Americas, Kristine Stenzel
- Wa’ikhana (Piratapuyo) Brazil, Americas, Kristine Stenzel
- Wehea Indonesia, Asia, DeAndré A. Espree-Conaway
- West Marsela Indonesia, Asia, Owen Edwards
- Western Algerian Amazigh Algeria, Africa, Amel Chergui
- Western Minyag China, Asia, Agnes Conrad
- Western Pantar Indonesia, Asia, Gary Holton
- Western Yugur China, Asia, Zhencao Zhong
- Wik Mungkan Australia, Oceania, Alice Gaby
- Wik Mungkan Australia, Oceania, Peter Sutton
- Wik Yi’anh Australia, Oceania, Alice Gaby
- Wik-Ngathan Australia, Oceania, Louise Ashmore
- Wik-Ngathan Australia, Oceania, Peter Sutton
- Wik-Ngatharr Australia, Oceania, Louise Ashmore
- Wixárika Mexico, Americas, Stefanie Ramos Bierge
- Woun meu Colombia, Americas,
- Wutunhua China, Asia, Yeshes Vodgsal Acuo
- Xavante Brazil, Americas, Fabrício Gerardi
- Xipaya Brazil, Americas, Dennis Moore
- Xumi China, Asia, Ekaterina Chirkova
- Xârâgurè New Caledonia, Oceania, Alexandre François
- Yabong Papua New Guinea, Oceania, Andrey Drinfeld
- Yagua Peru, Americas, Maria Cheremisinova
- Yakima Sahaptin United States of America, Americas, Joana Jansen
- Yakkha Nepal, Asia, Diana Schackow
- Yamalero Colombia, Americas, David Ginebra
- Yami Taiwan, Asia, Meng Chien Yang
- Yaminahua Peru, Americas, Kelsey Caitlyn Neely
- Yan-nhangu Australia, Oceania, Claire Bowern
- Yan-nhangu Australia, Oceania, Claire Bowern
- Yanomama Brazil, Americas, Helder Perri Ferreira
- Yaqay Indonesia, Asia, Bruno Olsson
- Yateé Zapotec Mexico, Americas, Yuan Chai
- Yaur Indonesia, Asia, David Kamholz
- Yawuno Teneyo Papua New Guinea, Oceania, Joseph Brooks
- Ye'kwana Venezuela, Americas, Natalia Cáceres
- Yei Indonesia, Asia, Matthew J. Carroll
- Yerisiam Indonesia, Asia, David Kamholz
- Yil Papua New Guinea, Oceania, Pegi Bakula
- Yolmo Nepal, Asia, Lauren Gawne
- Yoloxochitl Mexico, Americas, Jonathan Amith
- Yopno Papua New Guinea, Oceania, James Slotta
- Yucatec Maya Mexico, Americas, Ortwin Smailus
- Yucatec Maya Mexico, Americas, Nikolai Grube
- Yucatec Maya Mexico, Americas, Juergen Bohnemeyer
- Yucatec Maya Mexico, Americas, Harald Thomaß
- Yucuna Colombia, Americas, Magdalena Lemus Serrano
- Yuhup Colombia, Americas, Lorena Orjuela
- Yukuna Colombia, Americas, Magdalena Lemus Serrano
- Yurakaré Bolivia, Americas, Sonja Gipper
- Yurakaré Bolivia, Americas, Sonja Gipper
- Yuwong Papua New Guinea, Oceania, James Slotta
- Zaban Eshareh Irani Iran, Asia, Yassaman Choubsaz
- Zabidi Arabic Yemen, Asia, Alexandre François
- Zacatepec Chatino Mexico, Americas, Stéphanie Villard
- Zaghawa Sudan, Chad, Africa, Isabel Compes
- Zargulla Ethiopia, Africa, Azeb Amha
- Zauzou China, Asia, Yu Li
- Zauzou China, Asia, Yu Li
- Zenaga Mauritania, Africa, Alexandre François
- Zenzontepec Chatino Mexico, Americas, Eric Campbell
- Zerenkel Chad, Africa, Sakine Ramat
- Zihuateutla Totonac Mexico, Americas, David Beck
- Zok Azerbaijan, Europe , Katherine Hodgson
- Zoroastrian Dari Iran, Asia, Sarah Stewart
- ||Ani Botswana, Africa, Gertrud Boden
- ||Xegwi South Africa, Africa, Gertrud Boden
- Àbèsàbèsì Nigeria, Africa, Jonas Lau
- Äiwoo Solomon Islands, Oceania, Åshild Næss
- Ös Russia, Asia, Gregory Anderson