Surname Κλαούντια (Claudia 
, Klaudiya 
, Κλαούντια 
) , all around the world, is a widespread cognomen. The surname Κλαούντια is habitual in Latin America and the Caribbean, particularly Mexico, where it is a common surname, Honduras, and Nicaragua (explore the name in all countries). In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Mexico, Argentina, and Colombia. More frequently, Κλαούντια is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Claudia | Germany, Mexico, United States, Argentina, Brazil |
| Klaudiya | Bulgaria, India, Russia, United States |
| Κλαούντια | Greece |