Surname Rickardo (Rickardo 
) , across the world, is a rare last name. The surname Rickardo is characteristic of Indonesia, where it is a rare surname, Mexico, where it is an extremely rare surname, and Venezuela. Measured by absolute frequency, it is the most numerous in Indonesia, the United States, and Mexico. Also, Rickardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rickardo | Jamaica, Brazil, United States, Indonesia, Philippines |