Family name Medardo Esteban (Medardo Esteban 
) , in all the world, is a very rare last name. The surname Medardo Esteban is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Likewise, Medardo Esteban is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Medardo Esteban | Ecuador, Peru, Costa Rica, Spain |