Kwaśniewski

Kwaśniewski (feminine Kwaśniewska, plural Kwaśniewscy) is the surname of:
 * Aleksander Kwaśniewski (born 1954), Polish politician and journalist
 * Aleksandra Kwaśniewska (born 1978), Polish singer-songwriter
 * (born 1970), Polish teacher and politician
 * Dylan Kwasniewski (born 1995), American auto racing driver
 * (1937–2019), Polish physician
 * (1928–2011), Polish female sailor
 * (1942–2023), Polish sociologist
 * Jolanta Kwaśniewska (born 1955), Polish lawyer and charity activist
 * (born 1927), Polish sociologist
 * Maria Kwaśniewska (1913–2007), Polish athlete
 * (1871–1941), Polish politician
 * (born 1963), Polish contemporary artist, performer
 * (born 1966), Polish rock guitarist/singer, songwriter
 * (1886–1956), Brigadier General WP
 * (1898–1944), journalist, columnist, a member of the Warsaw Uprising
 * (1752–1813), Brigadier General WP
 * Wiesława Kwaśniewska (born 1933), Polish actress
 * , official of the Second Republic, connected with Lviv
 * Zbigniew Kwaśniewski (1948–2017), Polish footballer

It sometimes takes the form Quasniewski, especially in German-speaking areas.