Beauchemin is a French surname. Notable people with the name include:
André Beauchemin (1824–1902), Canadian politician in Manitoba François Beauchemin (born 1980), Canadian ice hockey defenceman Georges Beauchemin (1891–1957), Canadian singer and veterinarian Jean-Baptiste Beauchemin (1838–1900), Canadian political figure in Manitoba Karen Beauchemin Canadian scientist and ruminant nutritionist Micheline Beauchemin (1929–2009), Canadian textile artist and weaver Nérée Beauchemin (1850–1931), French Canadian poet and physician Yves Beauchemin (born 1941), Quebec novelist
See also Marie-Ève Beauchemin-Nadeau (born 1988), Canadian weightlifter Catherine Beauchemin-Pinard (born 1994), Canadian judoka Tina Cardinale-Beauchemin (born 1966), American ice hockey player Charles-Odilon Beauchemin (1822–1887) Canadian printer and bookseller Beauchemin, commune in the Haute-Marne département of north-eastern France