LUK
| Acronym | Definition |
|---|---|
| LUK | Let Us Know |
| LUK | Linux User Kernel |
| LUK | Lamellen und Kupplungsbau (German automotive parts maker) |
| LUK | Luke AFB (Phoenix, AZ) |
| LUK | Langepas, Urai and Kogalym (Russian oil wells) |
| LUK | Laboratorium Uji Konstruksi (Indonesian: Construction Testing Laboratory) |
| LUK | Lunken Airport, Cincinnati (Airport Code) |