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