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Cognomen Claudio Adan (Claudio Adan
) , in the world, is a very rare surname. The last name Claudio Adan is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Claudio Adan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Claudio Adan | Peru, Ecuador, Chile, Argentina |