Desrosiers is a French surname with several variants. Notable people with the surname include:
Alain Desrosières (1940–2013), French statistician Arthur Desrosiers (1884–1951), Canadian doctor and politician Camille DesRosiers (1928–2016), Canadian Roman Catholic priest in Polynesia David Desrosiers, Canadian bass guitarist Édouard Desrosiers (born 1934), Canadian singer and politician Dennis Desrosiers (born 1949), Canadian ice hockey player Gérard Desrosiers (1919–2016), Canadian doctor and library founder Jacques Desrosiers (1938–1996), Canadian singer and actor Jake DeRosier (1880–1913), Canadian motorcycle racer Julien Desrosiers (born 1980), French ice hockey player Léo-Paul Desrosiers (1896–1967), Canadian writer and journalist Marie-Michèle Desrosiers (born 1950), Canadian singer Matt Desrosiers, American ice-hockey coach Nathalie Des Rosiers (born 1959), Canadian lawyer, academic, and politician Philippe Desrosiers (born 1995), Canadian ice hockey player Robert Desrosiers (born 1953), Canadian dancer, choreographer and actor Sylvie Desrosiers (born 1954), Canadian writer