Kelley Abbey (born July 28, 1966) is an Australian actress and choreographer, singer and dancer. She has been a leading performer and choreographer in TV, film and musical theatre for more than 20 years. She remains best known for her role on soap opera E Street as Jo-Jo.

Abbey played Sheila in the 2003 Australian cast of Hair and Rizzo in an arena production of Grease, and later choreographed an arena stadium tour of Grease – the Arena Spectacular. Other musicals Abbey has choreographed include Follies at the Sydney Opera House, Footloose and most recently Hugh Jackman's The Boy from Oz in the Arena.