Geoffrey Keezer (born November 20, 1970) is an American jazz pianist. Keezer was playing in jazz clubs as a teenager, playing piano for Art Blakey at age 18 and touring with Joshua Redman, Benny Golson and Ray Brown in his 20s. He has toured with David Sanborn, Chris Botti, Joe Locke and Christian McBride and worked with vocalist Denise Donatelli, receiving Grammy Award nominations, and releasing albums influenced by Hawaiian, Okinawan, and Afro-Peruvian folk traditions.