Tim Duncan (born June 12, 1979) is a former American football placekicker who played in the National Football League (NFL) for the Arizona Cardinals.
He played college football at the University of Oklahoma.
Duncan also played for Kentucky State University in the Division II SIAC conference during the 1997 season when he helped the Thoroughbreds win the inaugural Pioneer Bowl.
He transferred to Oklahoma the following season.
Duncan was the starting placekicker for Oklahoma's 2000 BCS National Championship team.