The Théâtre de l'Atelier is a theatre at 1, place Charles Dullin in the 18th arrondissement of Paris.

The theatre opened on 23 November 1822 under the name Théâtre Montmartre It was one of the first built by Pierre-Jacques Seveste, who held the licence to operate theatres outside the town limits of Paris, and who also built the Théâtre Montparnasse, the Théâtre des Batignolles and the Théâtre de Belleville. Peter Cicéri and Évariste Fragonard did the decoration.