Family name Belgo (Belgo 
) , in the world, is a rare surname. The family name Belgo is habitual in Gabon, where it is quite a rare surname, Belgium, where it is a rare surname, and Ethiopia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Brazil, Gabon, and Ethiopia. Also, Belgo is the forename as well as the last name.