Montandon is a commune in the Doubs department in the Franche-Comté region in eastern France.
Montandon may also refer to:
Places Montandon, Pennsylvania, a census-designated place in Northumberland County, Pennsylvania, United States
People Arnold Lucien Montandon (1852–1922), French entomologist George Montandon (1879–1944), Swiss French anthropologist Gil Montandon (born 1965), Swiss ice hockey player Mike Montandon (born 1963), American politician and former mayor of Las Vegas Patricia Montandon (1928–2025), American author Philippe Montandon (born 1982), Swiss footballer