Yarluyandi
Yaroamë
Yarsun
Yasa
Yassic
Yatay
Yatee Zapotec
Yatzachi Zapotec
Yaul
Yauma
Yau (Morobe Province)
Yaur
Yau (Sandaun Province)
Yautepec Zapotec
Yauyos Quechua
Yavitero
Yawa
Yawalapití
Yawanawa
Yawarawarga
Yaweyuha
Yawijibaya
Yawiyo
Yawuru
Yaygir
Yazgulyam
Yecuatla Totonac
Yei
Yekhee
Yekora
Yela
Yele
Yelmek
Yelogu
Yemba
Yemsa
Yendang
Yeni
Yeniche
Yerakai
Yeretuar
Yerong
Yerukula
Yessan-Mayo
Yetfa
Yevanic
Yeyi
Yiddish
Yidgha
Yidiny
ISO 639-3 Reference Names