Cognomen Jilsy (Jilsy 
) , around the world, is an extremely rare family name. The family name Jilsy is characteristic of Honduras, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and India. Much more prevalently, Jilsy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jilsy | Philippines, Honduras, United States, India, Venezuela |