| Glottolog Languoid Names | art-326 |
| Tuvalu | |
| ISO 639-3 | art-001 | tvl |
| Glottocode | art-327 | tuva1244 |
| Glottolog Primary Key | art-328 | 41253 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 714 |
| English | eng-000 | Tuvaluan |
| français | fra-000 | tuvalu |
| español | spa-000 | tuvaluano |