Cognomen Oswaldo Nicolas (Oswaldo Nicolas 
) , worldwide, is an extremely rare last name. The cognomen Oswaldo Nicolas is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Oswaldo Nicolas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oswaldo Nicolas | Peru, Chile, Mexico, Ecuador |