Across the world, Isaú (Isaú ) is an extremely rare boy's given name. Much less frequently, Isaú is the last name as well as the forename.
Isau
Matte, Medeiros, Júnior, García, Pereira, Balbino, Miranda, Oliveira, Vargas, Aguiar, Manuel, Tobar, Costa, Souza, Silva, Coelho, and Vasconcelos
) is an extremely rare boy's given name. Much less frequently, Isaú is the last name as well as the forename.