Maria Serraino (1931 – 7 December 2017) was an Italian female criminal and a member of the 'Ndrangheta in Calabria. She is one of the rare examples of a woman leading a 'Ndrangheta clan. She belongs to a longstanding 'Ndrangheta family from the Reggio Calabria area, the Serraino 'ndrina, from Cardeto, about 10 km southeast of the city of Reggio Calabria. She is a cousin of Paolo Serraino, the boss of the Calabrian branch of the clan.