Cognomen Ricaardo (Ricaardo 
) , in all the world, is an extremely rare surname. The last name Ricaardo is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Also, Ricaardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ricaardo | Mexico, Colombia, United States, Argentina, Brazil |