Felix Gill (born 1 June 2002) is a British tennis player. He has a career-high ATP singles ranking of world No. 242 achieved on 30 March 2026 and a career high doubles ranking of No. 459 achieved on 13 June 2022.
Gill has won nine singles and one doubles title on the ITF circuit.
Gill made his ATP Tour debut reaching the second round of the Wimbledon men's doubles draw with compatriot Arthur Fery, defeating Ariel Behar and Gonzalo Escobar, before losing to 11th seeds Kevin Krawietz and Andreas Mies in the second round.
Gill reached his first ATP Challenger Tour final in Pune in February, losing to Federico CinÃÂ.