| English | eng-000 |
| Cook Islands Maori | |
| ISO 639 | art-005 | rar |
| ISO 639-PanLex | art-274 | rar-000 |
| brezhoneg | bre-000 | Rarotongeg |
| brezhoneg | bre-000 | rarotongeg |
| English | eng-000 | Rarotongan |
| suomi | fin-000 | Rarotongan kieli |
| suomi | fin-000 | rarotonga |
| suomi | fin-000 | rarotongan kieli |
| français | fra-000 | Māori des îles Cook |
| français | fra-000 | langue maori |
| Kölsch | ksh-000 | Maori vun de Cook-Enselle |
| Kölsch | ksh-000 | Maori vun de Koch-Enselle |
| Kölsch | ksh-000 | Rahrotongjahnesch |
| latviešu | lvs-000 | kuka salu māori valoda |
| reo Māori | mri-000 | Reo Māori Kuki Airani |
| reo Māori | mri-000 | reo Māori Kuki Airani |
| Māori Kūki ʻĀirani | rar-000 | Māori Kūki 'Āirani |
| Māori Kūki ʻĀirani | rar-000 | Māori Kūki ʻĀirani |
| русский | rus-000 | Кукский язык |
| русский | rus-000 | кукский |
| русский | rus-000 | кукский язык |
| español | spa-000 | Idioma maorí de Islas Cook |
| español | spa-000 | idioma maorí de Islas Cook |
| español | spa-000 | maorí de Islas Cook |
| español | spa-000 | rarotongano |