| ISO 639-3 | art-001 |
| tsd | |
| ISO 639-3 Reference Names | art-289 | Tsakonian |
| ISO 639-3 Print Names | art-290 | Tsakonian |
| ISO 639-3 Inverted Names | art-291 | Tsakonian |
| Ethnologue Primary Language Names | art-323 | Tsakonian |
| Glottolog Languoid Names | art-326 | Tsakonian |
| Glottocode | art-327 | tsak1248 |
| Glottolog Primary Key | art-328 | 36717 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 417 |
| Ethnologue Language Names | art-330 | Kastanista-Sitena |
| Ethnologue Language Names | art-330 | Leonidio-Prastos |
| Ethnologue Language Names | art-330 | Northern Tsakonian |
| Ethnologue Language Names | art-330 | Propontis Tsakonian |
| Ethnologue Language Names | art-330 | Southern Tsakonian |
| Ethnologue Language Names | art-330 | Tsakonia |
| Ethnologue Language Names | art-330 | Tsakonian |
| Ethnologue Language Names | art-330 | Vatka-Havoutsi |
| English | eng-000 | Tsakonian |
| français | fra-000 | tsakonien |
| español | spa-000 | tsakoniano |