Sizov

Sizov (Сизов) is a Russian masculine surname, its feminine counterpart is Sizova. It may refer to
 * Alla Sizova (1939–2014), Russian ballet dancer
 * Gennady Sizov (1941–2021), Soviet and Russian diplomat
 * Oleg Sizov (born 1963), Russian football player and coach
 * Oleksandr Sizov (born 1988), Ukrainian basketball player