| Ethnologue Language Names | art-330 |
| Ngulak | |
| ISO 639-3 | art-001 | ikx |
| Ethnologue Language Names | art-330 | Icetod |
| Ethnologue Language Names | art-330 | Icietot |
| Ethnologue Language Names | art-330 | Ik |
| Ethnologue Language Names | art-330 | Ng’ateus |
| Ethnologue Language Names | art-330 | Ng’ateuso |
| Ethnologue Language Names | art-330 | Teus |
| Ethnologue Language Names | art-330 | Teuso |
| Ethnologue Language Names | art-330 | Teuth |