Wilfred “Gus” Doerner (February 27, 1922 – December 10, 2001) was an American basketball player and Evansville businessman best known for his career at Evansville College, now the University of Evansville.

Doerner played for the Purple Aces from 1939 to 1942 and became the first All-American in program history. He later played professionally for the Fort Wayne Pistons and Indianapolis Kautskys, winning three National Basketball League championships. His No. 19 jersey was later retired by UE.

After his basketball career, Doerner returned to Evansville and founded Gus Doerner Sports, a sporting-goods business that served Evansville and Southern Indiana for decades. He was also a longtime member of the University of Evansville Board of Trustees and was inducted into the Indiana Basketball Hall of Fame. Doerner died in Evansville in 2001 at age 79.