Matthew Shanahan (born 13 July 1976) is an Australian former professional basketball player. He played for the South Dragons in the Australian National Basketball League (NBL).Shanahan was considered one of the best 3 point shooters in the NBL but has been criticised for his infrequent shooting. At 6 foot 5 inches tall, Shanahan was a versatile player who can play most positions on the floor. He led the NBL in three point percentage in 1999.