All over the world, Масаё (Masayo 
, Масаё 
) is quite a common girly first name. The first name Масаё is characteristic of Japan, where it is quite a rare feminine name, Australia, where it is a very rare girly name, and Brazil, where it is a very rare male name. In absolute terms, it is the most numerous in Japan, the United States, and Brazil. Very seldom, Масаё is the last name as well as the forename.