Odilon Redon (born Bertrand Redon; French: [ʁədɔ̃]; 20 April 1840 – 6 July 1916) was a French symbolist painter, printmaker, draughtsman and pastellist.
Early in his career, both before and after fighting in the Franco-Prussian War, he worked almost exclusively in charcoal and lithography, works referred to as noirs. He started gaining recognition after his drawings were mentioned in the 1884 novel À rebours (Against Nature) by Joris-Karl Huysmans. During the 1890s he began working in pastel and oils, which quickly became his favourite medium, abandoning his previous style of noirs completely after 1900. He also developed a keen interest in Hindu and Buddhist religion and culture, which increasingly showed in his work.
He is perhaps best known today for the "dreamlike" paintings created in the first decade of the 20th century, which were heavily inspired by Japanese art and which, while continuing to take inspiration from nature, heavily flirted with abstraction. His work is considered a precursor to both Dadaism and Surrealism.