Last name コロン (Colom 
, コロン 
, Collomb 
) , throughout the world, is a common family name. The last name コロン is characteristic of Puerto Rico, where it is quite a common surname, Bolivia, and Andorra (explore the name in all countries). In absolute terms, it most frequently occurs in Bolivia, France, and Spain. Very seldom, コロン is the forename as well as the last name.