Mr. Loulou (Louis Le Ray) is an 1890 painting in the Post-Impressionist style by the leading French artist Paul Gauguin. This work is located in the Barnes Foundation in Philadelphia, Pennsylvania.

Mr. Loulou (Louis Le Ray) is an 1890 painting in the Post-Impressionist style by the leading French artist Paul Gauguin. This work is located in the Barnes Foundation in Philadelphia, Pennsylvania.