The 2002–03 UCLA Bruins men's basketball team represented the University of California, Los Angeles in the 2002–03 NCAA Division I men's basketball season.

The team finished 8th in the conference and lost in the second round of the Pac-10 tournament to the Oregon Ducks.

This was the final season for head coach Steve Lavin.

The Bruins 54 years of consecutive winning seasons had set an NCAA record.

Coach Steve Lavin was fired at the season’s end.