Bussard is a surname. Notable people with the surname include:
Joe Bussard (1936–2022), American collector of 78-rpm records Ray Bussard (1928–2010), swimming coach Robert W. Bussard (1928–2007), American physicist Robin Bussard (born 2002), Swiss ski mountaineer Thomas Bussard (born 2002), Swiss ski mountaineer
See also Boussard, surname Bussard ramjet, a theoretical form of spacecraft propulsion