UOP
UOP stands for:
- UOP (Company) , formerly Universal Oil Products , refinery technology company
- University of the Pacific , private university in Stockton, California
- University of Plymouth
- University of Portsmouth
- University of Pretoria , see University of Pretoria
- NCOs without portepee , rank group in the military
- Urząd Ochrony Państwa (German: Office for State Security ), former Polish secret service (1990–2002)
- User Operation Prohibitions , the restriction of the functions of a DVD as a method of digital rights management
