The 2022–23 UC Irvine Anteaters men's basketball team represented the University of California, Irvine in the 2022–23 NCAA Division I men's basketball season.

They played their home games at the Bren Events Center in Irvine, California as a member of the Big West Conference.

The Anteaters were led by 13th-year head coach Russell Turner.

They lost to UC Santa Barbara in the quarterfinals of the Big West tournament.

The team led the nation in three-point field goal defense, allowing opponents to shoot only 25.3%.