Family name Ersy (Ersy 
) , in the entire world, is a rare last name. The family name Ersy is characteristic of Honduras, where it is quite a rare surname, Venezuela, where it is a rare surname, and Indonesia, where it is a very rare surname. More frequently, Ersy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ersy | Venezuela, Italy, Honduras, Indonesia, Democratic Republic of the Congo |