Bertrand Chamayou (born 23 March 1981) is a French pianist.

Born in Toulouse, Chamayou studied at the Conservatoire de Toulouse under the tutelage of Claudine Willoth, making his first forays into contemporary music and composition. At the age of 15, with the encouragement of pianist-conductor Jean-François Heisser, Chamayou continued his studies at the Conservatoire de Paris.