Florian Vermeersch (born 12 March 1999) is a Belgian professional racing cyclist, who currently rides for UCI WorldTeam Lotto–Soudal. On 1 June 2020, Vermeersch was promoted from the team's under-23 development squad. Formerly, Vermeersch competed in cyclo-cross, in which he was highly successful. While being a professional cyclist, he also is studying history at Ghent University.