Last name セルトン (Selton 
, Certon 
, セルトン) , in the entire world, is a rare surname. The surname セルトン is characteristic of Australia, where it is a rare surname, France, where it is a very rare surname, and the United Kingdom. In absolute terms, it is commonest in the United States, France, and Indonesia. More frequently, セルトン is the forename as well as the last name.