| Deutsch | deu-000 |
| Penrhyn | |
| ISO 639-3 | art-001 | pnh |
| ISO 639-3 Inverted Names | art-291 | Penrhyn |
| català | cat-000 | Penrhyn |
| Cymraeg | cym-000 | Tongareva |
| English | eng-000 | Penrhyn |
| English | eng-000 | Penrhyn Island |
| suomi | fin-000 | Tongareva |
| français | fra-000 | Penrhyn |
| galego | glg-000 | Penrhyn |
| bokmål | nob-000 | Tongareva |
| polski | pol-000 | Tongareva |
| русский | rus-000 | Тонгарева |
| español | spa-000 | Penrhyn |
| svenska | swe-000 | Penrhyn |