Greg Hire (born 19 September 1987) is an Australian professional basketball player for the Rockingham Flames of the NBL1 West. A product of Wanneroo Basketball Association, Hire played four years of college basketball in the United States before joining the Perth Wildcats in 2010 as a development player. In 2011, he was elevated to the full-time roster. After playing in back-to-back losing NBL Grand Finals in 2012 and 2013, Hire won his first championship as a member of the Wildcats in 2014. He went on to win three more championships in 2016, 2017 and 2019.