Family name Cesar Ronaldo (Cesar Ronaldo 
) , throughout the world, is an extremely rare cognomen. The last name Cesar Ronaldo is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Cesar Ronaldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cesar Ronaldo | Brazil, Peru, Chile, Ecuador, Costa Rica |