UC may refer to:
The UCLA Bruins are the athletic teams that represent the University of California, Los Angeles. The Bruin men's and women's teams participate in NCAA Division I as part of the Pac-12 Conference and the Mountain Pacific Sports Federation (MPSF).
The UCLA Bruins football program represents the University of California, Los Angeles, in college football as members of the Pac-12 Conference at the NCAA Division I FBS level.
The UCF Knights football team represents The University of Central Florida (UCF) in the sport of American football.
The UC Santa Barbara Gauchos are the intercollegiate athletic teams who represent the University of California, Santa Barbara.
The UCLA Bruins men's basketball program represents the University of California, Los Angeles in the sport of men's basketball as a member of the Pac-12 Conference.
The UCF Knights are the athletic teams that represent the University of Central Florida in Orlando, Florida.
The UConn Huskies football team is a college football team that represents the University of Connecticut in the sport of American football.
UC Browser is a web browser developed by the Singapore/China-based mobile Internet company UCWeb, which is in turn owned by the Alibaba Group.
The UC Davis pepper-spray incident occurred on November 18, 2011, during an Occupy movement demonstration at the University of California, Davis.