UW, U.W., Uw, or uw may refer to:
Universities edit
Canada edit
- University of Waterloo, Ontario
- University of Windsor, Ontario
- University of Winnipeg, Manitoba
United States edit
Other countries edit
- University of Warsaw, Poland
- University of Wuppertal, Germany
- University of Würzburg, Germany
Other uses edit
- uw (digraph)
- Uw, the international symbol for relative humidity
- Unconventional warfare
- Unconventional warfare (United States), a United States-specific definition of unconventional warfare used by its Department of Defense
- Unia Wolnosci (Freedom Union), a former Polish political party from 1994 to 2005