| ISO 639-3 | art-001 |
| rmq | |
| ISO 639-3 Reference Names | art-289 | Caló |
| ISO 639-3 Print Names | art-290 | Caló |
| ISO 639-3 Inverted Names | art-291 | Caló |
| Ethnologue Primary Language Names | art-323 | Caló |
| Glottolog Languoid Names | art-326 | Caló |
| Glottocode | art-327 | calo1236 |
| Glottolog Primary Key | art-328 | 104765 |
| Ethnologue Language Names | art-330 | Brazilian Calão |
| Ethnologue Language Names | art-330 | Calão |
| Ethnologue Language Names | art-330 | Caló |
| Ethnologue Language Names | art-330 | Catalonian Caló |
| Ethnologue Language Names | art-330 | Gitano |
| Ethnologue Language Names | art-330 | Hispanoromani |
| Ethnologue Language Names | art-330 | Iberian Romani |
| Ethnologue Language Names | art-330 | Lusitano-Romani |
| Ethnologue Language Names | art-330 | Portuguese Calão |
| Ethnologue Language Names | art-330 | Spanish Caló |
| English | eng-000 | Caló |
| Kaló | rmq-000 | caló |
| русский | rus-000 | кало |