Cognomen 哥伦布 (Colombo 
, Columbus , 哥伦布) , in the entire world, is a widespread last name. The last name 哥伦布 is characteristic of Italy, where it is a common surname, Argentina, where it is quite a common surname, and Uruguay (explore the name in all countries). Measured by absolute frequency, it is commonest in Italy, Brazil, and Argentina. Much less frequently, 哥伦布 is the forename as well as the last name.