Nathan Crosswell (born 3 August 1979) is a retired Australian professional basketball player who played in the National Basketball League from 1999–2013. During his 14 year career in the NBL, Crosswell played for the Melbourne Tigers, Victoria Titans, Cairns Taipans, Townsville Crocodiles and Adelaide 36ers. How won his only NBL championship with the Tigers in the 2007–08 NBL season.