UWM may stand for
- Universities:
- University of Wisconsin–Milwaukee
- WUWM, its public radio station licensed to Milwaukee
- University of Warmia and Mazury in Olsztyn, Poland
- In computing:
- Ultrix Window Manager
- UDE Window Manager
- Others
- Ticker symbol for ProShares Ultra Russell2000 at NYSE Arca
- United World Mission
- United Wholesale Mortgage