Alain Casanova (born 18 September 1961) is a former football goalkeeper and current manager. He is currently in charge of Toulouse FC.
Born in Clermont-Ferrand, Casanova played for Cournon, INF Vichy, Le Havre AC, Olympique de Marseille and Toulouse FC. At Marseille, he made no professional appearances, but was on the bench at the 1991 European Cup Final. On 30 May 2008, he was named Toulouse FC manager, thus replacing Élie Baup. On 13 June 2016, he was named as the new manager of RC Lens, replacing Antoine Kombouaré. On 22 June 2018, he was named once again as the manager of Toulouse, replacing Michaël Debève.