| English | eng-000 |
| Karelian | |
| العربية | arb-000 | الكاريلية |
| العربية | arb-000 | الكريلية |
| ISO 639-3 | art-001 | krl |
| ISO 639-2/B | art-003 | krl |
| ISO 639 | art-005 | krl |
| ISO 639-PanLex | art-274 | krl-000 |
| ISO 639-3 Inverted Names | art-291 | Karelian |
| Glottolog Languoid Names | art-326 | Karelian |
| Glottocode | art-327 | kare1335 |
| Glottolog Primary Key | art-328 | 44427 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1517 |
| asturianu | ast-000 | karelianu |
| azərbaycanca | azj-000 | karelyan |
| azərbaycanca | azj-000 | karelyan dili |
| беларуская | bel-000 | Карэльская |
| беларуская | bel-000 | карэлы |
| беларуская | bel-000 | карэльская |
| biełaruskaja łacinka | bel-002 | karelskaja |
| বাংলা | ben-000 | কারেলিয়ান |
| bosanski | bos-000 | karelijski |
| босански | bos-001 | карелијски |
| brezhoneg | bre-000 | Karelianeg |
| brezhoneg | bre-000 | Karelieg |
| brezhoneg | bre-000 | karelieg |
| बरʼ | brx-000 | करेलियन् |
| български | bul-000 | карели |
| български | bul-000 | карелски |
| català | cat-000 | Carelià |
| català | cat-000 | carelian |
| català | cat-000 | carelià |
| čeština | ces-000 | Karelové |
| čeština | ces-000 | karelština |
| марий | chm-000 | Карелий |
| марий | chm-000 | карелий |
| 普通话 | cmn-000 | 卡累利阿人 |
| 普通话 | cmn-000 | 卡累利阿文 |
| 普通话 | cmn-000 | 卡累利阿语 |
| 普通话 | cmn-000 | 卡累里亚语 |
| 國語 | cmn-001 | 卡累利阿人 |
| 國語 | cmn-001 | 卡累利阿文 |
| 國語 | cmn-001 | 卡累利阿語 |
| 國語 | cmn-001 | 卡累里亞語 |
| Hànyǔ | cmn-003 | Kǎléilǐyà yǔ |
| Cymraeg | cym-000 | Careleg |
| dansk | dan-000 | Karelsk |
| dansk | dan-000 | karelsk |
| Deutsch | deu-000 | Karelisch |
| Deutsch | deu-000 | Karelischer |
| Deutsch | deu-000 | Livvische |
| Deutsch | deu-000 | karelisch |
| eesti | ekk-000 | Karjala |
| eesti | ekk-000 | karjala |
| eesti | ekk-000 | karjala keel |
| eesti | ekk-000 | karjalane |
| eesti | ekk-000 | karjalased |
| eesti | ekk-000 | livviko keel |
| ελληνικά | ell-000 | Καρέλιο |
| ελληνικά | ell-000 | Καρελιακά |
| English | eng-000 | Carelian |
| English | eng-000 | Livvi |
| English | eng-000 | Livvi-Karelian |
| Esperanto | epo-000 | karela |
| Esperanto | epo-000 | karelo |
| euskara | eus-000 | Kareliera |
| euskara | eus-000 | kareliera |
| suomi | fin-000 | Karjalaiset |
| suomi | fin-000 | karjala |
| suomi | fin-000 | karjalainen |
| suomi | fin-000 | livvi |
| français | fra-000 | Carélien |
| français | fra-000 | carélien |
| Frysk | fry-000 | Karelysk |
| Gaeilge | gle-000 | Cairéalach |
| Gaeilge | gle-000 | Cairéilis |
| Gaeilge | gle-000 | Carelio |
| galego | glg-000 | carelio |
| Schwizerdütsch | gsw-000 | Karelisch |
| ગુજરાતી | guj-000 | કરેલિયન |
| Srpskohrvatski | hbs-001 | Karelijanski |
| עברית | heb-000 | קארלית |
| हिन्दी | hin-000 | करेलियन |
| hrvatski | hrv-000 | Karelijanski |
| hrvatski | hrv-000 | karelijanski |
| hrvatski | hrv-000 | karelijski |
| hornjoserbšćina | hsb-000 | Karelšćina |
| hornjoserbšćina | hsb-000 | karelšćina |
| magyar | hun-000 | Karjalai |
| magyar | hun-000 | karelai |
| magyar | hun-000 | karjalai |
| magyar | hun-000 | karéliaiak |
| bahasa Indonesia | ind-000 | Karelia |
| bahasa Indonesia | ind-000 | Karelian |
| íslenska | isl-000 | Kirjáli |
| íslenska | isl-000 | karelska |
| íslenska | isl-000 | karelíska |
| íslenska | isl-000 | karélska |
| íslenska | isl-000 | kirjálska |
| italiano | ita-000 | careliano |
| 日本語 | jpn-000 | カレリアご, ''Kareria''-go |
| 日本語 | jpn-000 | カレリア語 |
| ಕನ್ನಡ | kan-000 | ಕರೇಲಿಯನ್ |
| كأشر | kas-000 | کَریلِیَن |
| ქართული | kat-000 | კარელიური |
| Kurmancî | kmr-000 | karelî |
| 한국어 | kor-000 | 카렐리야어 |
| 한국어 | kor-000 | 카리알라어 |
| Hangungmal | kor-001 | Karialla-eo |
| karjala | krl-000 | Karjala |
| karjala | krl-000 | karjala |
| karjala | krl-000 | karjalan kieli |
| Kölsch | ksh-000 | Karehlesch |
| ລາວ | lao-000 | ກາເຣລຽນ |
| lietuvių | lit-000 | Karelų |
| lietuvių | lit-000 | kareliškai |
| lietuvių | lit-000 | karelų |
| Lëtzebuergesch | ltz-000 | Karelesch |
| latviešu | lvs-000 | Karēļu |
| latviešu | lvs-000 | karēļi |
| latviešu | lvs-000 | karēļu |
| മലയാളം | mal-000 | കരീലിയന് |
| മലയാളം | mal-000 | കരീലിയൻ |
| मराठी | mar-000 | करेलियन |
| олык марий | mhr-000 | карел |
| олык марий | mhr-000 | карелке |
| македонски | mkd-000 | карелски |
| 台灣話 | nan-000 | 卡累里亞語 |
| Nederlands | nld-000 | Karelisch |
| nynorsk | nno-000 | Karelarar |
| nynorsk | nno-000 | karelsk |
| bokmål | nob-000 | Karelsk |
| bokmål | nob-000 | kareler |
| bokmål | nob-000 | karelsk |
| नेपाली | npi-000 | कारेलियाली |
| ଓଡ଼ିଆ | ory-000 | କାରେଲିୟାନ୍ |
| فارسی | pes-000 | krl |
| polski | pol-000 | Karelski |
| polski | pol-000 | Karelów |
| polski | pol-000 | karelski |
| português | por-000 | Careliano |
| português | por-000 | Língua carélia |
| português | por-000 | careliano |
| português | por-000 | carélio |
| português | por-000 | idioma carélio |
| português | por-000 | kareliano |
| lingua rumantscha | roh-000 | carelian |
| română | ron-000 | careli |
| română | ron-000 | carelian |
| română | ron-000 | careliană |
| română | ron-000 | carelă |
| română | ron-000 | kareliană |
| русский | rus-000 | Карельский |
| русский | rus-000 | каре́льский |
| русский | rus-000 | карел |
| русский | rus-000 | карелка |
| русский | rus-000 | карелы |
| русский | rus-000 | карельский |
| русский | rus-000 | карельский язык |
| русский | rus-000 | ли́ввиковский язы́к |
| russkij | rus-001 | karélski |
| slovenčina | slk-000 | Kareli |
| slovenčina | slk-000 | karelská |
| slovenčina | slk-000 | karelské |
| slovenčina | slk-000 | karelský |
| slovenčina | slk-000 | karelčina |
| slovenščina | slv-000 | karelščina |
| davvisámegiella | sme-000 | Gárjilgiella |
| davvisámegiella | sme-000 | gárjilgiella |
| español | spa-000 | Carelio |
| español | spa-000 | carelio |
| español | spa-000 | karelio |
| српски | srp-000 | Карелијски |
| српски | srp-000 | карели |
| српски | srp-000 | карелијски |
| srpski | srp-001 | Karelijski |
| srpski | srp-001 | kareli |
| srpski | srp-001 | karelijski |
| svenska | swe-000 | Karelska |
| svenska | swe-000 | karelare |
| svenska | swe-000 | kareler |
| svenska | swe-000 | kareliska |
| svenska | swe-000 | karelska |
| svenska | swe-000 | livvi |
| தமிழ் | tam-000 | கரேலியன் |
| tatar tele | tat-000 | Karellar |
| tatar tele | tat-000 | Karelça |
| తెలుగు | tel-000 | కరేలియన్ |
| ภาษาไทย | tha-000 | ชาวคารีเลียน |
| ภาษาไทย | tha-000 | แกรเลียน |
| lea fakatonga | ton-000 | lea fakakalelia |
| türkmençe | tuk-000 | karel |
| Türkçe | tur-000 | Kareli |
| Türkçe | tur-000 | Karelian |
| Türkçe | tur-000 | Karelyaca |
| ئۇيغۇرچە | uig-000 | كارەلچە |
| українська | ukr-000 | (kareli) |
| українська | ukr-000 | Карелiянський |
| українська | ukr-000 | карелiянська |
| українська | ukr-000 | карелiянський |
| українська | ukr-000 | карели |
| українська | ukr-000 | карельська |
| Latynytsia | ukr-001 | karelijansky |
| tiếng Việt | vie-000 | Tiếng Karelian |
| vad’d’a tšeeli | vot-000 | Karjaa |
| vad’d’a tšeeli | vot-000 | karjaa |
| vad’d’a tšeeli | vot-000 | karjalain |
| võro kiil | vro-000 | kar'ala |
| lingaedje walon | wln-000 | Carelyin |
| 廣東話 | yue-000 | 卡累里亚语 |
| 原中国 | zho-000 | 卡累里亚语 |