U of L is an abbreviation that can refer to the following universities:
- Austria
- University of Leoben
- University of Linz
- Canada
- University of Lethbridge in Lethbridge, Alberta
- Ireland
- University of Limerick in Castletroy, Limerick
- Latvia
- University of Latvia
- Portugal
- University of Lisbon
- South Africa
- University of Limpopo
- United Kingdom
- University of Leeds
- University of Leicester
- University of Lincoln
- University of Liverpool
- University of London
- United States
- University of Louisiana at Lafayette
- University of Louisville in Louisville, Kentucky