Henri Duparc (Eugène Marie Henri Fouques Duparc) (January 21, 1848 – February 12, 1933) was a French composer of the late Romantic period. Duparc was born in Paris. He studied piano with César Franck at the Jesuit College in the Vaugirard district and became one of his first composition pupils. Following military service in the Franco-Prussian War, he married Ellen MacSwinney, from Scotland, on November 9, 1871. In the same year, he joined with Saint-Saëns and Romain Bussine to found the Société Nationale de Musique Moderne.