Maniero is an Italian surname. Notable people with the surname include:
Alvise Maniero (born 1985), Italian politician (born 1960), Italian football midfielder
Felice Maniero (born 1954), Italian crime boss Filippo Maniero (born 1972), Italian footballer (born 1999), Italian roller hockey player Luca Maniero (disambiguation), multiple people Riccardo Maniero (born 1987), Italian football forward