USL (disambiguation)

USL may refer to:

Arts and entertainment

 * Underground Sound of Lisbon, a Portuguese dance music project
 * Urban Strawberry Lunch, a band from Liverpool

Companies

 * United Spirits Limited, India
 * Former United States Lines shipping company

Computing

 * Universal Systems Language
 * Former US Unix System Laboratories

Education

 * University of Louisiana at Lafayette, formerly University of Southwestern Louisiana, US
 * University of Saint Louis Tuguegarao, Philippines

Sports

 * Ultimate Soccer League
 * United Soccer League (disambiguation)
 * Former US United Soccer League (1984–85)
 * United Soccer League, the current governing body of several lower-level U.S.-based leagues
 * The following North American leagues operated by the United Soccer League organization:
 * USL Championship, the second level of the U.S. men's soccer league system, which used the "United Soccer League" name from 2015–2018
 * USL League One, the third level of said system
 * USL League Two, the fourth level of said system
 * USL Super League, a planned U.S. top-level women's league set to start play in 2024
 * United States League, a baseball league
 * Uttarakhand Super League, an association football league in India

Languages

 * Ukrainian Sign Language

Other uses

 * Social Liberal Union, a political alliance in Romania
 * Upper Specification Limit, statistical measure used in a Process Window Index bounded by UCL/LCL and USL/LSL