Thomas Fancutt (born 25 February 1995) is an Australian tennis player. Fancutt has a career high ATP singles ranking of 491 achieved on 28 January 2019. He also has a career high ATP doubles ranking of 276 achieved on 2 December 2018. Fancutt made his ATP main draw debut at the 2021 Great Ocean Road Open, where he was an alternate into the singles main draw.