Taylah Preston (born 27 October 2005) is an Australian professional tennis player. She has a career-high combined junior ranking of No. 10, and a career-high WTA singles ranking of 134.
In January 2022, she lost in the second round of the Australian Open qualifying.
Preston made her WTA Tour main-draw debut in doubles at the Melbourne Summer Set 2, where she received a wildcard partnering Alexandra Osborne. She also received a wildcard into the qualifying draw for the Melbourne Summer Set 1, where she defeated former French Open finalist, Sara Errani, in the first round, before falling in the final round.
She made her WTA Tour main-draw debut in singles at the 2022 Rosmalen Grass Court Championships as a qualifier.
She received a wildcard for her major debut at the 2024 Australian Open.