Clinton Harold Steindl (born 15 March 1989) is an Australian professional basketball player for the Tasmania JackJumpers of the National Basketball League (NBL). After attending the Australian Institute of Sport, he moved to the United States in 2008 to play college basketball for Saint Mary's. In 2012, he returned to Australia and joined the Cairns Taipans, where he spent two seasons. In 2014, he joined the Townsville Crocodiles, where he spent another two seasons and won the NBL Most Improved Player in 2016. After stints in Belgium and Greece, he joined the Perth Wildcats in 2017, going on to win two NBL championships in 2019 and 2020. He has also represented the Australian national team.