| ISO 639-3 | art-001 |
| slv | |
| ISO 639-2/T | art-002 | slv |
| ISO 639-2/B | art-003 | slv |
| ISO 639-1 | art-004 | sl |
| ISO 639-3 Reference Names | art-289 | Slovenian |
| ISO 639-3 Print Names | art-290 | Slovenian |
| ISO 639-3 Inverted Names | art-291 | Slovenian |
| Ethnologue Primary Language Names | art-323 | Slovene |
| Glottolog Languoid Names | art-326 | Slovenian |
| Glottocode | art-327 | slov1268 |
| Glottolog Primary Key | art-328 | 36630 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1348 |
| Ethnologue Language Names | art-330 | Cividale |
| Ethnologue Language Names | art-330 | Lower Carniola |
| Ethnologue Language Names | art-330 | Prekmurski |
| Ethnologue Language Names | art-330 | Primorski |
| Ethnologue Language Names | art-330 | Resia |
| Ethnologue Language Names | art-330 | Slovene |
| Ethnologue Language Names | art-330 | Slovenian |
| Ethnologue Language Names | art-330 | Slovenscina |
| Ethnologue Language Names | art-330 | Stajerski |
| Ethnologue Language Names | art-330 | Upper Carniola |
| Ethnologue Language Names | art-330 | Windisch |
| 普通话 | cmn-000 | 斯洛文尼亚语、斯洛维尼亚语 |
| Deutsch | deu-000 | Slowenisch |
| English | eng-000 | Resian |
| English | eng-000 | Slovenian |
| français | fra-000 | résien |
| français | fra-000 | slovène |
| русский | rus-000 | словенский |
| slovenščina | slv-000 | slovenščina |
| español | spa-000 | esloveno |
| español | spa-000 | resiano |