| ISO 639-3 Reference Names | art-289 | Itzá |
| ISO 639-3 Print Names | art-290 | Itzá |
| ISO 639-3 Inverted Names | art-291 | Itzá |
| Ethnologue Primary Language Names | art-323 | Itza’ |
| Glottolog Languoid Names | art-326 | Itzá |
| Glottocode | art-327 | itza1241 |
| Glottolog Primary Key | art-328 | 44744 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1788 |
| Ethnologue Language Names | art-330 | Icaiche Maya |
| Ethnologue Language Names | art-330 | Itza’ |
| Ethnologue Language Names | art-330 | Maya |
| Ethnologue Language Names | art-330 | Petén Itza’ Maya |
| Ethnologue Language Names | art-330 | Yucatec Maya |
| English | eng-000 | Itzá |
| français | fra-000 | itzá |
| español | spa-000 | itzá |
