Worldwide, Hernan Erasmo (Hernan Erasmo 
) is a very rare masculine given name. The forename Hernan Erasmo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare masculine name, and Peru, where it is a very rare male name. Very seldom, Hernan Erasmo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hernan Erasmo | Chile, Peru |