Surname Joao-Claudio (Joao-Claudio 
) , around the globe, is an extremely rare family name. Much more frequently, Joao-Claudio is the forename as well as the last name. Parts of the name also exists independently as a first name Joao, and a first name Claudio.
| VARIANT | COUNTRY |
|---|---|
| Joao-Claudio | United States, France |