| ISO 639-3 | art-001 |
| ktj | |
| ISO 639-3 Reference Names | art-289 | Plapo Krumen |
| ISO 639-3 Print Names | art-290 | Plapo Krumen |
| ISO 639-3 Inverted Names | art-291 | Krumen, Plapo |
| Ethnologue Primary Language Names | art-323 | Krumen, Plapo |
| Glottolog Languoid Names | art-326 | Plapo Krumen |
| Glottocode | art-327 | plap1239 |
| Glottolog Primary Key | art-328 | 32265 |
| Ethnologue Language Names | art-330 | Krumen, Plapo |
| Ethnologue Language Names | art-330 | Plapo |
| English | eng-000 | Plapo Krumen |