Throughout the world, ベルトン (Berton 
, Berthon , ベルトン 
) is quite a rare male forename. The first name ベルトン is habitual in the Democratic Republic of the Congo, where it is a rare boy's name, Italy, and the United States. In absolute terms, it is the most numerous in the United States, the Democratic Republic of the Congo, and Indonesia. More frequently, ベルトン is the last name as well as the forename.