Gleb Maximilianovich Krzhizhanovsky (Russian: ???? ??????????´????? ????????´?????) (24 January 1872 – 31 March 1959) was a Soviet Scientist and a state figure.
Born to a family of Polish descent (Polish surname: Krzyzanowski) he became an Academician of USSR Academy of Sciences (1929) and a Hero of Socialist Labour (1957).