Camille Lemonnier in the Artist's Studio (French: Camille Lemonnier dans l’atelier de l’artiste, Dutch: Camille Lemonnier in het atelier van de kunstenaar) is an oil on canvas painting by Belgian painter Alfred Stevens. The portrait was for many years part of a private collection in Paris, but in 2015 it was purchased by the Heritage Found, and is currently housed at the Royal Museums of Fine Arts in Brussels.