| euskara | eus-000 |
| Cook Uharteak | |
| العربية | arb-000 | جزر كوك |
| asturianu | ast-000 | Islles Cook |
| bosanski | bos-000 | Kukova Ostrva |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | কোক দ্বীপমালা |
| brezhoneg | bre-000 | Inizi Cook |
| български | bul-000 | Острови Кук |
| català | cat-000 | Illes Cook |
| čeština | ces-000 | Cookovy ostrovy |
| 普通话 | cmn-000 | 库克群岛 |
| Kernowek | cor-000 | Ynysow Cook |
| Cymraeg | cym-000 | Ynysoedd Cook |
| dansk | dan-000 | Cook-øerne |
| dansk | dan-000 | Cookøerne |
| Deutsch | deu-000 | Cookinseln |
| ދިވެހިބަސް | div-000 | ކުކް ޖަޒީރާ |
| eesti | ekk-000 | Cooki saared |
| ελληνικά | ell-000 | Νήσοι Κουκ |
| English | eng-000 | Cook Islands |
| Esperanto | epo-000 | Kukinsuloj |
| suomi | fin-000 | Cookinsaaret |
| français | fra-000 | Îles Cook |
| lenga arpitana | frp-000 | Iles Cook |
| galego | glg-000 | Illas Cook |
| Srpskohrvatski | hbs-001 | Kukovi otoci |
| עברית | heb-000 | איי קוק |
| hrvatski | hrv-000 | Kukovi otoci |
| magyar | hun-000 | Cook-szigetek |
| Ido | ido-000 | Cook-Insuli |
| interlingua | ina-000 | Insulas Cook |
| bahasa Indonesia | ind-000 | Kepulauan Cook |
| íslenska | isl-000 | Cookeyjar |
| íslenska | isl-000 | Cooks-eyjar |
| italiano | ita-000 | Isole Cook |
| basa Jawa | jav-000 | Kapuloan Cook |
| 日本語 | jpn-000 | クック諸島 |
| ქართული | kat-000 | კუკის კუნძულები |
| қазақ | kaz-000 | Кук аралдары |
| ភាសាខ្មែរ | khm-000 | កោះកូក |
| 한국어 | kor-000 | 쿡 제도 |
| lengua lígure | lij-000 | Isoe Cook |
| lietuvių | lit-000 | Kuko Salos |
| latviešu | lvs-000 | Kuka Salas |
| मराठी | mar-000 | कूक द्वीपे |
| reo Māori | mri-000 | Kuki Airani |
| Bân-lâm-gú | nan-005 | Cook Kûn-tó |
| नेपाल भाषा | new-000 | कूक टापू |
| Nederlands | nld-000 | Cookeilanden |
| nynorsk | nno-000 | Cookøyane |
| bokmål | nob-000 | Cookøyene |
| Amanung Sisuan | pam-000 | Cook Islands |
| polski | pol-000 | Wyspy Cooka |
| português | por-000 | Ilhas Cook |
| română | ron-000 | Insulele Cook |
| русский | rus-000 | Острова Кука |
| slovenčina | slk-000 | Cookove ostrovy |
| slovenščina | slv-000 | Cookovo otočje |
| español | spa-000 | Islas Cook |
| српски | srp-000 | Кукова острва |
| svenska | swe-000 | Cooköarna |
| Kiswahili | swh-000 | Visiwa vya Cook |
| ภาษาไทย | tha-000 | หมู่เกาะคุก |
| Türkçe | tur-000 | Cook Adaları |
| українська | ukr-000 | Острови Кука |
| tiếng Việt | vie-000 | Quần đảo Cook |
| kàllaama wolof | wol-000 | Dunu Kook |
| Bahasa Malaysia | zsm-000 | Kepulauan Cook |