Surname Claudio Nelson (Claudio Nelson 
) , in all the world, is a very rare cognomen. The cognomen Claudio Nelson is habitual in Chile, where it is a rare surname, and Spain, where it is an extremely rare surname. More frequently, Claudio Nelson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Claudio Nelson | Peru, Argentina, Spain, Chile, Ecuador |