Wasik or Wąsik is a Polish surname. Notable people with the surname include:
Agnieszka Wąsik, neurochemist Aleksandra Śląska, born Aleksandra Wąsik (1925–1989), Polish film actress Antoni Wąsik (1886–1956), Polish socialist and trade union activist Bill Wasik, American magazine editor (1883–1946), Polish social and trade union activist, politician, railwayman, member of the Sejm in the Second Polish Republic Elżbieta Magdalena Wąsik (born 1961), Polish linguist Jarosław Wasik (born 1971), Polish singer-songwriter Maciej Wąsik (born 1969), Polish politician Ryszard Wasik (1931–2021), Polish politician and shipping captain (born 1940), Polish politician, member of the Sejm (1908–2004), Polish socialist and independence activist, served in the Polish Armed Forces, chairman of the Central Foreign Committee of the Polish Socialist Party Zdzisław Wąsik (born 1947), Polish linguist and semiotician
See also
Wasikowski