Montañés is a Spanish surname. It can refer to:
Albert Montañés (born 1980), Spanish former tennis player Francesc Montañés (born 1990), Spanish former tennis player and padel coach Francisco Montañés (born 1986), Spanish former footballer Joaquín Montañés (born 1953), Spanish former footballer Juan Martínez Montañés (1568–1649), Spanish sculptor Mónica Montañés (born 1966), Venezuelan screenwriter and journalist.