Balzar is a surname. Originally a German surname, it was derived from the given name Balthazar. The Czech variant of the surname is Balcar. Notable people with the surname include:
Andreas Balzar (–1797), German robber Fred B. Balzar (1880–1934), American politician Joan Balzar (1928–2016), Canadian artist Robert Balzar (born 1962), Czech jazz musician
See also Balzar, Ecuador
References