Czyż

Czyż is a surname of Polish language origin, meaning "siskin". Surnames of similar derivations include Czyżewski and Czyżowicz. The Czech/Slovak equivalent is Číž and the Belarusian form is Chyzh.

The surname may refer to:
 * Bobby Czyz (born 1962), American boxer
 * Henryk Czyż (1923–2003), Polish musician
 * Marek Czyż (born 1968), Polish journalist and news presente
 * Olek Czyż (born 1990), Polish basketball player
 * Przemysław Czyż (born 1972), Polish diplomat
 * Szymon Czyż (born 2001), Polish footballer
 * Tom Czyz, American detective
 * Vincent Czyz, American avant-garde fiction writer
 * Wojtek Czyz (born 1980), German Paralympic track and field athlete
 * Lejzor Czyż, the birth name of Leonard Chess (1917–1969), American record company executive
 * Fiszel Czyż, the birth name of Phil Chess (1921–2016), American record company executive