Last name ハロ (Haro 
, Jaro , ハロ 
) , all around the world, is a common surname. The last name ハロ is characteristic of Peru, where it is quite a common surname, Mexico, and Solomon Islands (explore the name in all countries). In absolute terms, it most frequently occurs in Mexico, Peru, and the United States. Very seldom, ハロ is the forename as well as the last name.