Ikpeshi
Ikposo
Iku-Gora-Ankwa
Ikulu
Ikwere
Ikwo
Ila
Ile Ape
Ili Turki
Ili'uun
Illyrian
Iloko
Ilongot
Ilue
Ilwana
Imbongu
Imonda
Imroing
Inabaknon
Inapang
Iñapari
Indian Sign Language
Indonesian
Indonesian, Peranakan
Indonesian Sign Language
Indo-Portuguese
Indri
Indus Valley Language
Ineseño
Inga
Inga, Jungle
Ingrian
Ingush
Innu
Inoke-Yate
Inonhan
Inor
Interglossa
Interlingua (International Auxiliary Language Association)
Interlingue
International Sign
Intha
Inuinnaqtun
Inuit Sign Language
Inuktitut
Inuktitut, Eastern Canadian
Inuktitut, Western Canadian
Inupiaq
Inupiatun, North Alaskan
Inupiatun, Northwest Alaska
ISO 639-3 Inverted Names