| English | eng-000 |
| Plains Cree | |
| ISO 639-3 | art-001 | crk |
| ISO 639-PanLex | art-274 | crk-002 |
| Glottolog Languoid Names | art-326 | Plains Cree |
| Glottocode | art-327 | plai1258 |
| Glottolog Primary Key | art-328 | 23836 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 277 |
| IETF language tags | art-420 | crk-Cans |
| brezhoneg | bre-000 | kreeg ar cʼhompezennoù |
| ᐸᐢᒁᐏᓃᒧᐏᐣ | crk-002 | ᐸᐢᒁᐏᓃᒧᐏᐣ |
| ᐸᐢᒁᐏᓃᒧᐏᐣ | crk-002 | ᓀᐦᐃᔭᐍᐏᐣ |
| français | fra-000 | cree des plaines |
| español | spa-000 | clisteno de las llanuras |
| Dene-thah | xsl-000 | Tł’o K’eendá |