| ISO 639-3 Reference Names | art-289 | Natügu |
| ISO 639-3 Print Names | art-290 | Natügu |
| ISO 639-3 Inverted Names | art-291 | Natügu |
| Ethnologue Primary Language Names | art-323 | Natügu |
| Glottolog Languoid Names | art-326 | Natügu |
| Glottocode | art-327 | natu1246 |
| Glottolog Primary Key | art-328 | 41145 |
| Ethnologue Language Names | art-330 | Bënwë |
| Ethnologue Language Names | art-330 | Deni |
| Ethnologue Language Names | art-330 | Londai |
| Ethnologue Language Names | art-330 | Malo |
| Ethnologue Language Names | art-330 | Nambakaengö |
| Ethnologue Language Names | art-330 | Natqgu |
| Ethnologue Language Names | art-330 | Natügu |
| Ethnologue Language Names | art-330 | Ndeni |
| Ethnologue Language Names | art-330 | Nea |
| Ethnologue Language Names | art-330 | Nooli |
| Ethnologue Language Names | art-330 | Northern Santa Cruz |
| English | eng-000 | Natügu |
