| ISO 639-2/T | art-002 | nav |
| ISO 639-2/B | art-003 | nav |
| ISO 639-1 | art-004 | nv |
| ISO 639-3 Reference Names | art-289 | Navajo |
| ISO 639-3 Print Names | art-290 | Navaho |
| ISO 639-3 Print Names | art-290 | Navajo |
| ISO 639-3 Inverted Names | art-291 | Navaho |
| ISO 639-3 Inverted Names | art-291 | Navajo |
| Ethnologue Primary Language Names | art-323 | Navajo |
| Glottolog Languoid Names | art-326 | Navajo |
| Glottocode | art-327 | nava1243 |
| Glottolog Primary Key | art-328 | 44809 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 784 |
| Ethnologue Language Names | art-330 | Navaho |
| Ethnologue Language Names | art-330 | Navajo |
| 普通话 | cmn-000 | 纳瓦荷语 |
| 普通话 | cmn-000 | 纳瓦霍语 |
| Deutsch | deu-000 | Navajo |
| English | eng-000 | Navajo |
| français | fra-000 | navaho |
| français | fra-000 | navajo |
| Diné bizaad | nav-000 | Diné bizaad |
| русский | rus-000 | навахо |
| español | spa-000 | navajo |
