The 2023–24 Western Carolina Catamounts men's basketball team represented Western Carolina University during the 2023–24 NCAA Division I men's basketball season.

The Catamounts, led by third-year head coach Justin Gray, played their home games at the Ramsey Center located in Cullowhee, North Carolina, as members of the Southern Conference (SoCon).

On March 11, 2024, Justin Gray was named the head coach for Coastal Carolina.

In the SoCon tournament, they defeated East Tennessee in the quarterfinals before narrowly losing in overtime to Furman in the semifinal round.

The Catamounts were invited to the CBI tournament, where they were defeated by eventual champions Charlotte in the first round.