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