William H. Payne (born March 12, 1949) is an American pianist who, with Lowell George, co-founded the American rock band Little Feat. He is considered by many other rock pianists, including Elton John, to be one of the finest American piano rock and blues musicians. In addition to his trademark barrelhouse blues piano, he is noted for his work on the Hammond B3 organ. Payne is an accomplished songwriter whose credits include "Oh, Atlanta". Following the death of Little Feat drummer Richie Hayward on August 12, 2010, Payne is the only member of the group from the original four-piece line-up currently playing in the band.