Ido
A reformed version of Esperanto created in 1907 to address perceived flaws — the most significant Esperanto offshoot, with a small but persistent community.
8 languages starting with the letter I — each with origin, classification, and notes.
If you've been searching for languages that start with I, you'll find 8 detailed languages below. We're not interested in giving you only a list of names — every entry on this page links to a full profile with the kind of detail you'd actually want to know.
For languages, that means family, writing scripts, native range, speaker counts, and status.
| Ido | Igbo | Indonesian | Interlingua |
| Inuktitut | Iranian Persian (Farsi) | Irish | Italian |
A reformed version of Esperanto created in 1907 to address perceived flaws — the most significant Esperanto offshoot, with a small but persistent community.
A Niger-Congo language of southeastern Nigeria — spoken by about 30 million people and one of Nigeria's three official "majority" languages.
A standardized form of Malay and the national language of Indonesia — a deliberate lingua franca for the world's fourth-most-populous country, with about 200 million speakers.
A naturalistic auxiliary language compiled in 1951 from the shared Romance and Latinate vocabulary of major European languages — readable on first sight by their speakers.
An Inuit language spoken across the Canadian Arctic — co-official in Nunavut and the Northwest Territories, written in both Latin and Canadian Aboriginal syllabics.
A Western Iranian language and the official language of Iran — successor to Old and Middle Persian, written in a modified Arabic script and source of much vocabulary across the Islamic world.
A Celtic language and the national language of Ireland — taught in all Irish schools, though daily speakers number only about 70,000 in the Gaeltacht regions.
A Romance language descended from Tuscan dialects of the late medieval period — Italy's national language and one of four official languages of Switzerland.
That's our current list of languages starting with the letter I. We add new entries every week — if you have a favorite language starting with I that isn't on this page, let us know and we'll write it up.
Looking for more? Try languages that end with I, or contain I anywhere in the name.