| ISO 639-3 Inverted Names | art-291 |
| Norwegian Nynorsk | |
| ISO 639-3 | art-001 | nno |
| ISO 639-2/T | art-002 | nno |
| ISO 639-2/B | art-003 | nno |
| ISO 639-1 | art-004 | nn |
| ISO 639-3 Reference Names | art-289 | Norwegian Nynorsk |
| ISO 639-3 Print Names | art-290 | Norwegian Nynorsk |
| 普通话 | cmn-000 | 新挪威语 |
| Deutsch | deu-000 | Nynorsk |
| English | eng-000 | Norwegian Nynorsk |
| français | fra-000 | norvégien nynorsk |
| nynorsk | nno-000 | Nynorsk |
| русский | rus-000 | нюнорск |
| español | spa-000 | noruego nynorsk |