Chagnon (surname)

Chagnon is a surname. Notable people with the surname include:


 * Paschal Chagnon (1765–1825), Canadian merchant and political figure
 * Leon Chagnon (1902–1953), American professional baseball pitcher
 * André Chagnon (1928–2022), Canadian businessman and philanthropist
 * Napoleon Chagnon (1938–2019), American anthropologist
 * Claude Chagnon (born 1948), Canadian ice hockey player
 * Jacques Chagnon (born 1952), Canadian politician
 * Christian Chagnon (1956–2021), Canadian handball player
 * Marcel (singer) (born Marcel Chagnon, 1975), American country singer
 * Frédéric Chagnon (born 1992), Canadian football player
 * Diane Chagnon, former mayor of Azusa, California
 * Cheryle Chagnon-Greyeyes, Alberta politician