ISO 639-2, the international standard for language codes, assigns the code ton to Tonga (Tonga Islands).
- ISO 639-2/B code: ton
- ISO 639-1 code: to
- English name: Tonga (Tonga Islands)
- French name: tongan (Îles Tonga)
Document v1 · published by Koskamo · updated 2026-10-04
ISO 639-2, the international standard for language codes, assigns the code ton to Tonga (Tonga Islands).