George Koller (born December 9, 1958) is a Canadian bassist who has played free jazz, folk music, world music, and world fusion.
Koller has worked with Bruce Cockburn, William Beauvais, Holly Cole, Peter Gabriel, Graeme Kirkland, Loreena McKennitt, The Shuffle Demons, Toronto Tabla Ensemble, Richard Underhill, Phil Woods, David Clayton-Thomas, Autorickshaw, Larry Coryell, Herb Ellis, Art Farmer, Dizzy Gillespie, Eddie Harris, Moe Koffman, Ron Korb, Doug Riley, Valdy, Jane Siberry, Sonny Stitt, and Mary Wilson of... meer