Last name マシ (Masi 
, マシ 
) , in all the world, is a common cognomen. The family name マシ is habitual in San Marino, where it is a common surname, Fiji, where it is quite a common surname, and Paraguay (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Italy, Pakistan, and India. Much less frequently, マシ is the forename as well as the last name.