UAK
| Acronym | Definition |
|---|---|
| UAK | Ulusal Astronomi Kongresi (Turkish: National Astronomy Conference) |
| UAK | Unge Akademikeres Kor (Danish: Young Academics Choir) |
| UAK | University of Alaska |
| UAK | User Authentication Key (communications security) |
| UAK | Narssarssuaq, Greenland - Narssarssuaq (airport code) |
| UAK | Urology Association of Kerala (est. 1987; India) |
| UAK | Unreal Arc Knights (gaming clan) |