George Cullen Thomas (August 21, 1890 – January 11, 1973) was an American football, basketball, and baseball player and coach. He served as the head baseball coach at Butler University in Indianapolis, Indiana from 1910 to 1919.[1] He also served as Butler's head football coach from 1912 to 1918[2] and as men's basketball coach during the 1912–13 season.[3] Thomas was a charter member of Butler's Athletics Hall of Fame.[4] Thomas also participated in track and field at Butler.[4]