Cognomen Казиль (Casile 
, Казиль 
) , in all the world, is quite a rare surname. The last name Казиль is habitual in Italy, where it is quite a rare surname, Philippines, and France, where it is a rare surname. Much less frequently, Казиль is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Casile | Philippines, France, Argentina, United States, Italy |
| Казиль | Russia |