Filippo Corridoni (August 19, 1887, Pausula today Corridonia, Italy – October 23, 1915, San Martino del Carso, Italy) was an Italian trade unionist and syndicalist.
Socialist, friend of future fascist dictator Benito Mussolini, Corridoni died in the first world war, hit in the head by an Austrian bullet, at Trincea delle Frasche ("trench of the branches").