Manglano is a surname. Notable people with the surname include:
Emilio Alonso Manglano (1926-2013), Spanish military officer Iñigo Manglano-Ovalle (born 1961), American conceptual artist Joaquín Manglano y Cucaló de Montull (1892–1985), Spanish entrepreneur, official, Catholic activist, and politician Percival Manglano (born 1972), Spanish politician