Soucy is a surname. Notable people with the surname include:
Brigitte Soucy (born 1972), Canadian volleyball player
Christian Soucy (born 1970), Canadian ice hockey player
Danny Soucy, Canadian politician
Gaétan Soucy (born 1958), Canadian novelist
Gene Soucy, American aviator
Jean-Pierre Soucy (born 1952), Canadian politician
Mike Soucy (born 1971), American drummer
Peter Soucy, Canadian comedian
Robert Soucy (born 1933), American historian
