Tixier is a French surname.
Tixier may refer to:
Scott Tixier (b. 1986), French jazz violinist
Damien Tixier (b. 1980), French professional football player, playing for Switzerland
Jean Max Tixier (1935–2009), French poet
Raymond Tixier (b. 1912, d. unknown), French Olympic field hockey player
Jean-Louis Tixier-Vignancour (1907–1989), French lawyer and politician; 1965 presidential candidate
Adrien Tixier (1893–1946), French politician and teacher
Jean Tixier de Ravisi (c. 1480–1524), French Renaissance humanist, author, and scholar; former rector of the University of Paris