Kenneth Antone Bahnsen (born February 19, 1930) is a former American football fullback who played for the San Francisco 49ers.

There he set net school career rushing and scoring records while in the Eagles' backfield.

After his pro career ended he became a longtime North Texas assistant football coach.

He also coached the Eagles' tennis team to consecutive Missouri Valley Conference championships in 1966 and 1967.

Bahnsen was inducted into the North Texas Athletic Hall of Fame in 1991.