| ISO 639-3 | art-001 |
| ndo | |
| ISO 639-2/T | art-002 | ndo |
| ISO 639-2/B | art-003 | ndo |
| ISO 639-1 | art-004 | ng |
| ISO 639-3 Reference Names | art-289 | Ndonga |
| ISO 639-3 Print Names | art-290 | Ndonga |
| ISO 639-3 Inverted Names | art-291 | Ndonga |
| Ethnologue Primary Language Names | art-323 | Ndonga |
| Glottolog Languoid Names | art-326 | Ndonga |
| Glottocode | art-327 | ndon1254 |
| Glottolog Primary Key | art-328 | 31035 |
| Ethnologue Language Names | art-330 | Ambo |
| Ethnologue Language Names | art-330 | Eunda Kolonkadhi |
| Ethnologue Language Names | art-330 | Kwaludhi |
| Ethnologue Language Names | art-330 | Ndonga |
| Ethnologue Language Names | art-330 | Ngandyera |
| Ethnologue Language Names | art-330 | Ochindonga |
| Ethnologue Language Names | art-330 | Oshindonga |
| Ethnologue Language Names | art-330 | Osindonga |
| Ethnologue Language Names | art-330 | Otjiwambo |
| Ethnologue Language Names | art-330 | Owambo |
| 普通话 | cmn-000 | 恩东加语 |
| 普通话 | cmn-000 | 恩敦加语 |
| English | eng-000 | Ndonga |
| français | fra-000 | ndonga |
| русский | rus-000 | ндонга |