| ISO 639-3 | art-001 |
| nhn | |
| ISO 639-3 Reference Names | art-289 | Central Nahuatl |
| ISO 639-3 Print Names | art-290 | Central Nahuatl |
| ISO 639-3 Inverted Names | art-291 | Nahuatl, Central |
| Ethnologue Primary Language Names | art-323 | Nahuatl, Central |
| Glottolog Languoid Names | art-326 | Central Nahuatl |
| Glottocode | art-327 | cent2132 |
| Glottolog Primary Key | art-328 | 34629 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1503 |
| Ethnologue Language Names | art-330 | Central Aztec |
| Ethnologue Language Names | art-330 | Nahuatl, Central |
| Ethnologue Language Names | art-330 | Náhuatl del Centro |
| Ethnologue Language Names | art-330 | Tlaxcala-Puebla Nahuatl |
| 普通话 | cmn-000 | 中纳瓦特尔语 |
| English | eng-000 | Central Nahuatl |
| English | eng-000 | Central Náhuatl |
| français | fra-000 | náhuatl central |
| español | spa-000 | nahua central |