Itzá
Iu Mien
Ivatan
Ivbie North-Okpela-Arhe
Iwaidja
I-Wak
Iwal
Iwam
Iwur
Ixcatec
Ixcatlán Mazatec
Ixil
Ixtayutla Mixtec
Ixtenco Otomi
Iyayu
Iyive
Iyo
Iyojwa'ja Chorote
Iyo'wujwa Chorote
Izere
Izii
Izon
Izora
Jabutí
Jad
Jadgali
Jahanka
Jah Hut
Jair Awyu
Jaitmatang
Jakati
Jakun
Jalapa De Díaz Mazatec
Jalkunan
Jamaican Country Sign Language
Jamaican Creole English
Jamaican Sign Language
Jamamadí
Jambi Malay
Jamiltepec Mixtec
Jamsay Dogon
Jandai
Jandavra
Jangkang
Jangshung
Janji
Japanese
Japanese Sign Language
Japrería
Jaqaru
ISO 639-3 Reference Names