Kostrzewa is a surname. It is derived from the Polish word kostrzewa ("fescue").

Notable people with the surname include:

Andrzej Kostrzewa (born 1958), Polish fencer Dorothy Kostrzewa (1928–2013), Canadian politician Klara Sierońska-Kostrzewa (1913–1990), Polish gymnast Maciej Kostrzewa (born 1991), Polish footballer Marek Kostrzewa (born 1957), Polish footballer Ute Kostrzewa (born 1961), German volleyball player Wera Kostrzewa, pseudonym of Maria Koszutska (1876–1939), Polish politician Wojciech Kostrzewa (born 1960), Polish entrepreneur Yga Kostrzewa (born 1973), Polish LGBT activist, writer and economist Zdzisław Kostrzewa (1955–1991), Polish footballer

See also

References