| ISO 639-3 | art-001 |
| plo | |
| ISO 639-3 Reference Names | art-289 | Oluta Popoluca |
| ISO 639-3 Print Names | art-290 | Oluta Popoluca |
| ISO 639-3 Inverted Names | art-291 | Popoluca, Oluta |
| Ethnologue Primary Language Names | art-323 | Popoluca, Oluta |
| Glottolog Languoid Names | art-326 | Oluta Popoluca |
| Glottocode | art-327 | olut1240 |
| Glottolog Primary Key | art-328 | 43685 |
| Ethnologue Language Names | art-330 | Popoluca, Oluta |
| English | eng-000 | Oluta Popoluca |
| español | spa-000 | popoluca de Oluta |