Bergier is a French surname. Notable people with the surname include: Jacques Bergier (1912–1978), Russo-French chemical engineer, spy and author Jean-François Bergier (1931–2009), Swiss historian Nicolas Bergier (fl. 17th century), French archaeologist Nicolas-Sylvestre Bergier (1718–1790), Catholic theologian See also Bergier commission, on Switzerland's role in World War II French-language surnames