Surname มาเฟีย (Mafia 
, Mafis 
, Mafiar ) , all over the world, is quite a rare family name. The family name มาเฟีย is habitual in Reunion, where it is quite a common surname, North Macedonia, where it is quite a rare surname, and Jamaica, where it is a rare surname. Not in comparison with a country's population, the name is most common in Nigeria, Indonesia, and Brazil. More frequently, มาเฟีย is the forename as well as the last name.