| 普通话 | cmn-000 |
| 瑙鲁语 | |
| ISO 639-3 | art-001 | nau |
| ISO 639-2/B | art-003 | nau |
| ISO 639-1 | art-004 | na |
| ISO 639-3 Inverted Names | art-291 | Nauru |
| brezhoneg | bre-000 | Naoeroeg |
| 國語 | cmn-001 | 諾魯語 |
| Deutsch | deu-000 | Nauruer |
| Deutsch | deu-000 | Nauruerin |
| Deutsch | deu-000 | Nauruisch |
| English | eng-000 | Nauru |
| français | fra-000 | nauruan |
| interlingua | ina-000 | nauruano |
| dorerin Naoero | nau-000 | ekakairũ naoero |
| bokmål | nob-000 | nauruer |
| português | por-000 | nauruano |
| português | por-000 | nauruense |
| русский | rus-000 | науру |
| español | spa-000 | nauruano |
| svenska | swe-000 | nauriska |