| ISO 639-3 | art-001 |
| fir | |
| ISO 639-3 Reference Names | art-289 | Firan |
| ISO 639-3 Print Names | art-290 | Firan |
| ISO 639-3 Inverted Names | art-291 | Firan |
| Ethnologue Primary Language Names | art-323 | Firan |
| Glottolog Languoid Names | art-326 | Firan |
| Glottocode | art-327 | fira1238 |
| Glottolog Primary Key | art-328 | 31831 |
| Ethnologue Language Names | art-330 | Faran |
| Ethnologue Language Names | art-330 | Firan |
| Ethnologue Language Names | art-330 | Foron |
| Ethnologue Language Names | art-330 | Kwakwi |
| Ethnologue Language Names | art-330 | Yes Firan |
| English | eng-000 | Firan |