| ISO 639-3 Reference Names | art-289 | Cao Lan |
| ISO 639-3 Print Names | art-290 | Cao Lan |
| ISO 639-3 Inverted Names | art-291 | Cao Lan |
| Ethnologue Primary Language Names | art-323 | Cao Lan |
| Glottolog Languoid Names | art-326 | Cao Lan |
| Glottocode | art-327 | caol1238 |
| Glottolog Primary Key | art-328 | 28592 |
| Ethnologue Language Names | art-330 | Cao |
| Ethnologue Language Names | art-330 | Cao Lan |
| Ethnologue Language Names | art-330 | Caolan |
| Ethnologue Language Names | art-330 | Lan-Sán Chi |
| Ethnologue Language Names | art-330 | Man Cao-Lan |
| Ethnologue Language Names | art-330 | Mán |
| Ethnologue Language Names | art-330 | San Chay |
| Ethnologue Language Names | art-330 | San Chi |
| Ethnologue Language Names | art-330 | Sán-Chi |
| 普通话 | cmn-000 | 高栏语 |
| English | eng-000 | Cao Lan |
