Cung
Cupeño
Curonian
Curripaco
Cusco Quechua
Cutchi-Swahili
Cuvok
Cuyamecalco Mixtec
Cuyonon
Cwi Bwamu
Cypriot Arabic
Czech
Czech Sign Language
Daai Chin
Da'a Kaili
Daakaka
Daantanai'
Daasanach
Daatsʼíin
Daba
Dabarre
Dabe
Dacian
Dadibi
Dadi Dadi
Dadiya
Daga
Dagaari Dioula
Dagba
Dagbani
Dagik
Dagoman
Dahalik
Dahalo
Daho-Doo
Dai
Dair
Dai Zhuang
Dakka
Dakota
Dakpakha
Dalabon
Dalmatian
Daloa Bété
Dama
Damakawa
Damal
Dambi
Dameli
Dampelas
ISO 639-3 Reference Names