Joséphin Péladan (28 March 1858, Lyon – 27 June 1918) was a French novelist and Martinist. His father was a journalist who had written on prophecies, and professed a philosophic-occult Catholicism. He established the Salon de la Rose + Croix for painters, writers, and musicians sharing his artistic ideals, the Symbolists in particular.
He sometimes published under the name Le Sâr Mérodack Joséphin Péladan.