| ISO 639-3 | art-001 |
| cha | |
| ISO 639-2/T | art-002 | cha |
| ISO 639-2/B | art-003 | cha |
| ISO 639-1 | art-004 | ch |
| ISO 639-3 Reference Names | art-289 | Chamorro |
| ISO 639-3 Print Names | art-290 | Chamorro |
| ISO 639-3 Inverted Names | art-291 | Chamorro |
| Ethnologue Primary Language Names | art-323 | Chamorro |
| Glottolog Languoid Names | art-326 | Chamorro |
| Glottocode | art-327 | cham1312 |
| Glottolog Primary Key | art-328 | 40646 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2350 |
| Ethnologue Language Names | art-330 | Chamorro |
| Ethnologue Language Names | art-330 | Chamorru |
| Ethnologue Language Names | art-330 | Rotanese Chamorro |
| Ethnologue Language Names | art-330 | Tjamoro |
| Chamoru | cha-000 | Chamoru |
| 普通话 | cmn-000 | 查莫罗语 |
| Deutsch | deu-000 | Chamorro |
| English | eng-000 | Chamorro |
| français | fra-000 | chamorro |
| русский | rus-000 | чаморро |
| español | spa-000 | chamorro |