Cognomen ケルビン (Kelvin 
, ケルビン) , in the entire world, is a common family name. The last name ケルビン is habitual in Honduras, where it is quite a common surname, Nigeria, and Ghana (explore the name in all countries). In absolute terms, it is commonest in Nigeria, Kenya, and Honduras. More prevalently, ケルビン is the forename as well as the last name.