| ISO 639-3 | art-001 |
| nuk | |
| ISO 639-3 Reference Names | art-289 | Nuu-chah-nulth |
| ISO 639-3 Print Names | art-290 | Nuu-chah-nulth |
| ISO 639-3 Print Names | art-290 | Nuuchahnulth |
| ISO 639-3 Inverted Names | art-291 | Nuu-chah-nulth |
| ISO 639-3 Inverted Names | art-291 | Nuuchahnulth |
| Ethnologue Primary Language Names | art-323 | Nuu-chah-nulth |
| Glottolog Languoid Names | art-326 | Nuu-chah-nulth |
| Glottocode | art-327 | nuuc1236 |
| Glottolog Primary Key | art-328 | 38932 |
| Ethnologue Language Names | art-330 | Ahousaht |
| Ethnologue Language Names | art-330 | Aht |
| Ethnologue Language Names | art-330 | Cheklesaht |
| Ethnologue Language Names | art-330 | Ehattesaht |
| Ethnologue Language Names | art-330 | Hesquiaht |
| Ethnologue Language Names | art-330 | Hupacasath |
| Ethnologue Language Names | art-330 | Huu-ay-aht |
| Ethnologue Language Names | art-330 | Kyuquot |
| Ethnologue Language Names | art-330 | Mowachaht |
| Ethnologue Language Names | art-330 | Muchalaht |
| Ethnologue Language Names | art-330 | Nootka |
| Ethnologue Language Names | art-330 | Nuchatlaht |
| Ethnologue Language Names | art-330 | Nutka |
| Ethnologue Language Names | art-330 | Nuu-chah-nulth |
| Ethnologue Language Names | art-330 | Nuučaan’ul |
| Ethnologue Language Names | art-330 | Quuquu’aca |
| Ethnologue Language Names | art-330 | Tla-o-qui-aht |
| Ethnologue Language Names | art-330 | Toquaht |
| Ethnologue Language Names | art-330 | Tseshaht |
| Ethnologue Language Names | art-330 | T’aat’aaqsapa |
| Ethnologue Language Names | art-330 | Uchucklesaht |
| Ethnologue Language Names | art-330 | Ucluelet |
| Ethnologue Language Names | art-330 | Westcoast |
| English | eng-000 | Nuu-chah-nulth |