The Pluviôse-class submarines were a group of 18 submarines built for the French Navy in the first decade of the 20th century. Before World War I, two were accidentally lost, but one of these was salvaged and put back into service. Four others were lost during the war and the survivors were stricken in 1919.

French submarine Monge (Q67) was one of 18 Pluviôse-class submarines built for the French Navy in the first decade in the 20th century.