| IETF language tags | art-420 |
| kbd-Cyrl | |
| адыгэбзэ | ady-000 | къэбэртэябзэ |
| ISO 639-PanLex | art-274 | kbd-000 |
| English | eng-000 | East Circassian |
| English | eng-000 | Kabardian |
| English | eng-000 | Kabardino-Cherkess |
| къэбэрдеибзэ | kbd-000 | къэбэрдеибзэ |
| русский | rus-000 | кабардино-черкесский язык |