Więckowski

Wieckowski or Więckowski (feminine: Więckowska; plural: Więckowscy) is a Polish surname. Notable people with the surname include:


 * Andrzej Więckowski (1945–2019), Polish-American scientist
 * Bob Wieckowski (born 1955), American attorney and politician
 * Ewa Więckowska (born 1958), Polish politician
 * Irena Więckowska (born 1982), Polish sabre fencer
 * Jan Więckowski (1923–2008), Polish military officer
 * Marian Więckowski (1933–2020), Polish racing cyclist
 * Mirosław Więckowski (born 1952), Polish luger