| ISO 639-3 | art-001 |
| otq | |
| ISO 639-3 Reference Names | art-289 | Querétaro Otomi |
| ISO 639-3 Print Names | art-290 | Querétaro Otomi |
| ISO 639-3 Inverted Names | art-291 | Otomi, Querétaro |
| Ethnologue Primary Language Names | art-323 | Otomi, Querétaro |
| Glottolog Languoid Names | art-326 | Querétaro Otomi |
| Glottocode | art-327 | quer1236 |
| Glottolog Primary Key | art-328 | 39075 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 930 |
| Ethnologue Language Names | art-330 | Hñohño |
| Ethnologue Language Names | art-330 | Northwestern Otomi |
| Ethnologue Language Names | art-330 | Otomi, Querétaro |
| Ethnologue Language Names | art-330 | Otomí de Querétaro |
| Ethnologue Language Names | art-330 | Western Otomi |
| English | eng-000 | Northwestern Otomí |
| English | eng-000 | Querétaro Otomi |
| français | fra-000 | otomí nord-occidental |
| español | spa-000 | otomí noroccidental |