Paul LeBaron Thiebaud (October 10, 1960 – June 19, 2010) was an American art dealer who owned two influential galleries, one in New York City and the other in San Francisco.^[1] He exhibited the work of a host of lesser-known artists whom he felt it was his role to bring to a wider public audience, in addition to the work of his father, the noted pop painter Wayne Thiebaud.

His elder sister is the actress, model, and writer Twinka Thiebaud; his mother Betty is a filmmaker; and his brother Matthew is an artist as well.^[2] He had a wife, Karen, and two daughters. He died of colon cancer on June 19, 2010, at the age of 49.^[1]