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

The Gauchos, led by sixth-year head coach Joe Pasternack, played their home games at The Thunderdome in Santa Barbara, California as members of the Big West Conference.

They defeated Cal Poly, UC Riverside, and Cal State Fullerton to be champions of the Big West tournament.

They received the Big West’s automatic bid to the NCAA tournament where they lost in the first round to Baylor.

They defeated UC Irvine in the quarterfinals of the Big West tournament before losing to Long Beach State in the semifinals.