Family name Jean-Lys (Jean-Lys 
) , around the world, is an extremely rare cognomen. The cognomen Jean-Lys is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More prevalently, Jean-Lys is the forename as well as the last name. Parts of the name also exists independently as a first name Jean, and a first name Lys.
| VARIANT | COUNTRY |
|---|---|
| Jean-Lys | United States, Canada |