Last name カロ (Caro 
, Karo , カロ 
) , in the entire world, is a widespread cognomen. The surname カロ is habitual in Latin America and the Caribbean, particularly Colombia, where it is quite a common surname, Chile, and Argentina (explore the name in all countries). In absolute terms, the name is most common in Colombia, Indonesia, and Argentina. Much less frequently, カロ is the forename as well as the last name.