Surname Masculus (Male 
, Macho , Matso 
) , in all the world, is a common last name. The family name Masculus is habitual in Maldives, where it is quite a common surname, Guernsey, and Albania (explore the name in all countries). Not in comparison with a country's population, it is commonest in India, Indonesia, and Uganda. Much less frequently, Masculus is the forename as well as the last name.