| ISO 639-3 | art-001 |
| roh | |
| ISO 639-2/T | art-002 | roh |
| ISO 639-2/B | art-003 | roh |
| ISO 639-1 | art-004 | rm |
| ISO 639-3 Reference Names | art-289 | Romansh |
| ISO 639-3 Print Names | art-290 | Romansh |
| ISO 639-3 Inverted Names | art-291 | Romansh |
| Ethnologue Primary Language Names | art-323 | Romansch |
| Glottolog Languoid Names | art-326 | Romansh |
| Glottocode | art-327 | roma1326 |
| Glottolog Primary Key | art-328 | 38529 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 406 |
| Ethnologue Language Names | art-330 | Albula |
| Ethnologue Language Names | art-330 | Hinterrhein |
| Ethnologue Language Names | art-330 | Lower Engadine |
| Ethnologue Language Names | art-330 | Puter |
| Ethnologue Language Names | art-330 | Rhaeto-Romance |
| Ethnologue Language Names | art-330 | Rheto-Romance |
| Ethnologue Language Names | art-330 | Romanche |
| Ethnologue Language Names | art-330 | Romansch |
| Ethnologue Language Names | art-330 | Romansh |
| Ethnologue Language Names | art-330 | Rumantsch |
| Ethnologue Language Names | art-330 | Surmiran |
| Ethnologue Language Names | art-330 | Surselva |
| Ethnologue Language Names | art-330 | Sursilvan |
| Ethnologue Language Names | art-330 | Sutsilvan |
| Ethnologue Language Names | art-330 | Upper Engadine |
| Ethnologue Language Names | art-330 | Vallader |
| Ethnologue Language Names | art-330 | Vorderrhein |
| 普通话 | cmn-000 | 罗曼什语 |
| Deutsch | deu-000 | Rätoromanisch |
| English | eng-000 | Raeto-Romance |
| English | eng-000 | Romansh |
| français | fra-000 | rhéto-roman |
| français | fra-000 | romanche |
| lingua rumantscha | roh-000 | rumantsch |
| русский | rus-000 | ретороманский |
| español | spa-000 | retorrománico |
| español | spa-000 | romanche |