| Ethnologue Language Names | art-330 |
| Otomí de Huehuetla | |
| ISO 639-3 | art-001 | otm |
| Ethnologue Language Names | art-330 | Eastern Otomi |
| Ethnologue Language Names | art-330 | Otomi de la Sierra Madre Oriental |
| Ethnologue Language Names | art-330 | Otomi de la Sierra Oriental |
| Ethnologue Language Names | art-330 | Otomi, Eastern Highland |
| Ethnologue Language Names | art-330 | Otomí de la Sierra |
| Ethnologue Language Names | art-330 | Otomí del Oriente |
| Ethnologue Language Names | art-330 | Sierra Oriental Otomi |
| Ethnologue Language Names | art-330 | Yuhu |