Louis Paul Dessar (January 22, 1867 – February 14, 1952) was an American painter. He painted the portraits of New York City's high society as well as Connecticut's farmers.
Dessar began his career by painting the portraits of New York City's high society.[2] He later moved to Connecticut, where he joined the Old Lyme art colony in 1902.[3] Influenced by the Barbizon school, he began painting Connecticut's farmers at work.[2] His work was exhibited at the Salon, where he won a silver medal in 1891, as well as the Metropolitan Museum of Art in New York City.[3] The National Academy of Design awarded him the 1899 Second Hallgarten Prize for Portrait of Mrs. Ruthrauff, and the 1900 First Hallgarten Prize for Landscape with Sheep.