Family name Gonto (Gonto 
) , all around the world, is quite a rare last name. The cognomen Gonto is characteristic of Ivory Coast, where it is quite a rare surname, Venezuela, where it is a rare surname, and Ethiopia, where it is a very rare surname. Measured by absolute frequency, the name is most common in Ivory Coast, Nigeria, and Indonesia. Very seldom, Gonto is the forename as well as the last name.