ISO 639-2, the international standard for language codes, assigns the code ido to Ido.
- ISO 639-2/B code: ido
- ISO 639-1 code: io
- English name: Ido
- French name: ido
Document v1 · published by Koskamo · updated 2026-10-04
ISO 639-2, the international standard for language codes, assigns the code ido to Ido.