| Ethnologue Language Names | art-330 |
| Southwestern Puebla Nahuatl | |
| ISO 639-3 | art-001 | ncx |
| Ethnologue Language Names | art-330 | Central Puebla Aztec |
| Ethnologue Language Names | art-330 | Nahuatl, Central Puebla |
| Ethnologue Language Names | art-330 | Náhuatl del Suroeste de Puebla |