Marconnet is a surname of French origin. Notable people with the surname include: (1945–1990), French association football player Amy Marconnet, American mechanical engineer Christelle Marconnet, on the 1994 France women's national artistic gymnastics team Georges Marconnet, 1908 inventor of a valveless pulsejet engine Sylvain Marconnet (born 1976), French rugby union footballer
See also Aristide Marconnet, fictional character in 1955 British comedy film To Paris with Love Senator Marconnet, fictional character in French thriller AKA (2023 film)