Théo Mercier (born 1984) is a French sculptor, painter and photographer. He is trained as a designer and self-taught as an artist, and interned with Matthew Barney in 2008. He also worked with . He uses collage and found objects in his work. Vogue described his work as drawing "on a surreal and dreamlike imaginarium populated by singular, mysterious and often monstrous creatures." His work has been exhibited at the and the in Paris, France and .