Family name Jasys (Jasys 
) , around the globe, is an extremely rare surname. The family name Jasys is habitual in Northern America, particularly Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Jasys is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jasys | Germany, Canada, Brazil, United States |