The 2023–24 UNLV Runnin' Rebels basketball team represented the University of Nevada, Las Vegas during the 2023–24 NCAA Division I men's basketball season.

The Runnin' Rebels, led by third-year head coach Kevin Kruger, played their home games for the 41st season at the Thomas & Mack Center in Paradise, Nevada.

They participated as members of the Mountain West Conference for the 25th season.

In the MWC tournament, they defeated Air Force in the first round before losing to Boise State in the quarterfinals.

They failed to receive an invite to a postseason tournament.