| Ethnologue Language Names | art-330 |
| Pia | |
| ISO 639-3 | art-001 | ktc |
| ISO 639-3 | art-001 | piy |
| Ethnologue Language Names | art-330 | Ambandi |
| Ethnologue Language Names | art-330 | Kholok |
| Ethnologue Language Names | art-330 | Kode |
| Ethnologue Language Names | art-330 | Koode |
| Ethnologue Language Names | art-330 | Kwoode |
| Ethnologue Language Names | art-330 | Pitiko |
| Ethnologue Language Names | art-330 | Piya |
| Ethnologue Language Names | art-330 | Piya-Kwonci |
| Ethnologue Language Names | art-330 | Widala |
| Ethnologue Language Names | art-330 | Wurkum |