Cognomen Marcial Claudio (Marcial Claudio 
) , worldwide, is an extremely rare last name. The cognomen Marcial Claudio is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Marcial Claudio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcial Claudio | Chile, Peru |