UAB

UAB may refer to:

• University of Alabama at Birmingham, U.S.
  • UAB Blazers, the university's athletic program
• Autonomous University of Barcelona, Catalonia, Spain
• Underwater Archaeology Branch, Naval History & Heritage Command, a United States Navy unit
• Unemployment Assistance Board, a British governmental authority 1934–1940
• Universal Aryan Brotherhood, a white power prison gang in the United States
• Uždaroji akcinė bendrovė, a type of limited liability company in Lithuania