| English | eng-000 |
| Central Náhuatl | |
| ISO 639-3 | art-001 | nch |
| ISO 639-3 | art-001 | ncx |
| ISO 639-3 | art-001 | nhn |
| Glottolog Languoid Names | art-326 | Central Huasteca Nahuatl |
| Glottolog Languoid Names | art-326 | Central Nahuatl |
| Glottolog Languoid Names | art-326 | Central Puebla Nahuatl |
| Glottocode | art-327 | cent2132 |
| Glottocode | art-327 | cent2133 |
| Glottocode | art-327 | cent2134 |
| Glottolog Primary Key | art-328 | 34629 |
| Glottolog Primary Key | art-328 | 34633 |
| Glottolog Primary Key | art-328 | 34656 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1503 |
| français | fra-000 | náhuatl central |
| español | spa-000 | nahua central |