The 2015–16 Marshall Thundering Herd men's basketball team represented Marshall University during the 2015–16 NCAA Division I men's basketball season.

The Thundering Herd, led by second year head coach Dan D'Antoni, played their home games at the Cam Henderson Center and were members of Conference USA.

They defeated UTEP in the quarterfinals of the C-USA tournament to advance to the semifinals where they lost to Middle Tennessee.

The Thundering Herd finished the 2014–15 season 11–21, 7–11 in C-USA play to finish in a tie for eleventh place.

They lost in the first round of the C-USA tournament to WKU.