Last name 麻子 (Asako 
, 麻子 ) , around the globe, is a rare family name. The family name 麻子 is habitual in Hong Kong, where it is a rare surname, Japan, and Nigeria, where it is a very rare surname. In absolute terms, it most frequently occurs in Nigeria, Japan, and China. Much more prevalently, 麻子 is the forename as well as the last name.