thumb|Jean Grave
Jean Grave (; October 16, 1854, Le Breuil-sur-Couze – December 8, 1939, Vienne-en-Val) was an important activist in French anarchism and the international anarchist communism movements. He was the editor of three major anarchist periodicals, Le Révolté, La Révolte and ', and wrote dozens of pamphlets and a number of important anarchist books.
In 1893 Grave wrote La société mourante et l'anarchie,