| Code: | tgk |
| Name: | Tajik |
| URL Form: | tajik |
| ISO 639-1: | tg |
| ISO 639-2: | tgk |
| ISO 639-2-ALT: | |
| ISO 639-3: | tgk |
| ISO 639-5: | |
| IETF BCP 47: | tg |
| Scope: | language |
| Dates: | |
| Extinct: | no |
| Constructed: | no |
| Glossary Link: | |
| Wikipedia: | |
| Alt Names: | |
| Relevant Usage: | Tajik; |
| Parent: | Iranian |
| Children: | |
| Ancestor: | Persian |
| Descendants: | |
| Description: | Tajik is the form of the Farsi (or Persian) language spoken in Tajikistan. |