Piasecki (feminine: Piasecka, plural: Piaseccy) is a Polish family name and may refer to one of the following.
Barbara Piasecka Johnson, Polish-American philanthropist and art collector
Bartosz Piasecki (1984), Norwegian fencer
Bolesław Piasecki (1915-1979), Polish politician
Francis Piasecki (1951), French football midfielder
Frank Piasecki (1919-2008), an American engineer and businessman, founder of two aviation businesses:
Piasecki Helicopter
Piasecki Aircraft
Lech Piasecki (1961), the first (and so far only) Polish cyclist to wear the yellow jersey in the Tour de France
Sergiusz Piasecki (1901-1964), Polish writer
Stanisław Piasecki (1900-1941), Polish right-wing activist, politician and journalist.
Zygmunt Piasecki, Polish general, recipient of Virtuti Militari order
