In the world, Gustabo (Gustabo 
) is quite a rare boy's forename. The first name Gustabo is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a rare boy's name, the Dominican Republic, and Cuba. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Colombia, and the Dominican Republic. Much less frequently, Gustabo is the last name as well as the forename.