Paul Désiré Trouillebert (1826-1900) was a French painter associated with the Barbizon School. He is best known for his serene landscapes, portraits, and nudes, often compared to Jean-Baptiste-Camille Corot. His works feature soft brushwork, atmospheric light, and a poetic sense of nature. While primarily a landscape painter, he also created notable figurative works. His style blends realism with impressionistic touches, making his paintings highly sought after.