| ISO 639-3 | art-001 |
| gla | |
| ISO 639-2/T | art-002 | gla |
| ISO 639-2/B | art-003 | gla |
| ISO 639-1 | art-004 | gd |
| ISO 639-3 Reference Names | art-289 | Scottish Gaelic |
| ISO 639-3 Print Names | art-290 | Gaelic |
| ISO 639-3 Print Names | art-290 | Scottish Gaelic |
| ISO 639-3 Inverted Names | art-291 | Gaelic |
| ISO 639-3 Inverted Names | art-291 | Gaelic, Scottish |
| Ethnologue Primary Language Names | art-323 | Gaelic, Scottish |
| Glottolog Languoid Names | art-326 | Scottish Gaelic |
| Glottocode | art-327 | scot1245 |
| Glottolog Primary Key | art-328 | 38477 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 411 |
| Ethnologue Language Names | art-330 | Gaelic |
| Ethnologue Language Names | art-330 | Gaelic, Scottish |
| Ethnologue Language Names | art-330 | Gàidhlig |
| Ethnologue Language Names | art-330 | Scots Gaelic |
| Deutsch | deu-000 | Schottisch-Gälisch |
| English | eng-000 | Gaelic |
| English | eng-000 | Scottish Gaelic |
| français | fra-000 | gaélique écossais |
| Gàidhlig | gla-000 | Gàidhlig |
| русский | rus-000 | шотландский гэльский |
| español | spa-000 | gaélico escocés |