Surname Постил (Постил 
, Postil 
) , in the world, is a rare last name. The last name Постил is characteristic of Belarus, where it is a rare surname, France, and Russia, where it is a very rare surname. In absolute terms, it is the most numerous in Russia, France, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Постил | Russia, Ukraine, Belarus |
| Postil | Russia, United States, Canada, France, Brazil |