The 1990–91 Georgia State Panthers men's basketball team represented Georgia State University during the 1990–91 NCAA Division I men's basketball season.

The team's head coach was Bob Reinhart in first season at GSU.

They played their home games at GSU Sports Arena and are members of the Trans America Athletic Conference (TAAC).

16 seed in the Southeast region.

The Panthers were beaten in the opening round by eventual Final Four participant Arkansas, 117–76.