Surname Benasiewicz (Benasiewicz 
) , globally, is a very rare family name. The cognomen Benasiewicz is habitual in Eastern Europe, particularly Poland, where it is a rare surname. Likewise, Benasiewicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Benasiewicz | Poland |
| paweł benasiewicz Polish sportsperson, PL (b. 1985) |
|