| ISO 639-3 | art-001 |
| tzh | |
| ISO 639-3 Reference Names | art-289 | Tzeltal |
| ISO 639-3 Print Names | art-290 | Tzeltal |
| ISO 639-3 Inverted Names | art-291 | Tzeltal |
| Ethnologue Primary Language Names | art-323 | Tzeltal |
| Glottolog Languoid Names | art-326 | Tzeltal |
| Glottocode | art-327 | tzel1254 |
| Glottolog Primary Key | art-328 | 44794 |
| Ethnologue Language Names | art-330 | Amatenango del Valle |
| Ethnologue Language Names | art-330 | Bachajon Tzeltal |
| Ethnologue Language Names | art-330 | Cancuc |
| Ethnologue Language Names | art-330 | Chanal |
| Ethnologue Language Names | art-330 | Chanal Cancuc |
| Ethnologue Language Names | art-330 | Highland Tzeltal |
| Ethnologue Language Names | art-330 | Lowland Tzeltal |
| Ethnologue Language Names | art-330 | Oxchuc Tzeltal |
| Ethnologue Language Names | art-330 | Tenango |
| Ethnologue Language Names | art-330 | Tenejapa |
| Ethnologue Language Names | art-330 | Tseltal |
| Ethnologue Language Names | art-330 | Tzeltal |
| Ethnologue Language Names | art-330 | Tzeltal de Ocosingo |
| Ethnologue Language Names | art-330 | Tzeltal del Norte |
| Ethnologue Language Names | art-330 | Tzeltal del Sur |
| Ethnologue Language Names | art-330 | Tzeltal del occidente |
| Ethnologue Language Names | art-330 | Tzeltal del oriente |
| English | eng-000 | Oxchuc Tzeltal |