List of Famous people with last name Rancourt

Rene Rancourt is an American singer, who is best known for having performed the national Anthem(s) at home games of the National Hockey League's Boston Bruins for 42 years. Rancourt's final combined performance of both The Star-Spangled Banner and O Canada took place before Game 7 of the Bruins' Eastern Conference first round playoff series against the Toronto Maple Leafs on April 25, 2018. His final anthem performance, of the Star-Spangled Banner alone, took place on May 4, 2018 as Boston hosted Game 4 of the Eastern Conference second round series against the Tampa Bay Lightning.

Denis Rancourt is a former professor of physics at the University of Ottawa. Rancourt is a recognized scientist but is more widely known for his confrontations with his former employer, the University of Ottawa, over issues involving his grade inflation and "academic squatting," the act of arbitrarily changing the topic of a course without departmental permission.