Cognomen Jillins (Jillins 
) , around the world, is a very rare family name. The cognomen Jillins is habitual in the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Jillins is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jillins | Spain, United States, United Kingdom, France |