From Wikipedia, the free encyclopedia
- United Soccer Leagues, the parent organization for the men's lower division leagues of US Soccer, as well as a women's league and a youth league
- United States Lines, a defunct American shipping company
- University of Louisiana at Lafayette, formerly known as "University of Southwestern Louisiana" (USL), a university in the United States
- Unix System Laboratories, an American software company
- Underground Sound of Lisbon, a Portuguese dance music project
- Urban Strawberry Lunch, a Band from Liverpool
- USL - The Movie, a Romanian Film Project
- USL Verein für Kunst und Kultur, USL Association for Arts and Culture, a Swiss non-commercial music club, see the German Wikipedia for the article