In the world, Massuo (Massuo ) is an extremely rare male first name. Much less frequently, Massuo is the last name as well as the forename.
Ito, Fukumoto, Takasaka, Machiyama, Yoshida, Nakakubo, Kuabara, Mochida, Uemura, Hirano, Nakano, Takaki, Junior, Ureshino, Kimura, Kobata, Sigaki, Sacuno, Ishii, Fujii, Filho, Tsuru, Miura, Yano, Hino, Kato, Aoki, Kojima, and Yamashita
) is an extremely rare male first name. Much less frequently, Massuo is the last name as well as the forename.