| Ethnologue Language Names | art-330 |
| Tadzhik | |
| ISO 639-3 | art-001 | tgk |
| Ethnologue Language Names | art-330 | Galcha |
| Ethnologue Language Names | art-330 | Tajik |
| Ethnologue Language Names | art-330 | Tajiki |
| Ethnologue Language Names | art-330 | Tajiki Persian |
| Ethnologue Language Names | art-330 | Tojiki |