Sue Keller (born July 7, 1952 in Allentown, Pennsylvania) is an American ragtime pianist and singer, who has released several albums. As a child, she had flute and singing lessons, and also played guitar. She attended DePauw University. She played professionally in various styles before settling on ragtime and old forms of jazz. She founded the publishing firm Ragtime Press and the record label HVR in 1992.