Szostak

Szostak is a gender-neutral Polish surname that may refer to
 * Alex Szostak (born 1986), Scottish rugby league footballer
 * Edward Szostak (1911–1990), Polish basketball player
 * Jack W. Szostak (born 1952), Canadian-American biologist of Polish-British descent
 * Michał Szostak (born 1980), Polish organist, researcher, doctor of music arts
 * Stanisław Szostak (1898–1961), Polish military officer
 * Stéphanie Szostak (born 1975), French actress
 * Wit Szostak (born 1976), Polish fantasy writer, philosopher and historian of Polish music folklore