Surname Vassilij (Вассилий 
, Vassilij 
) , globally, is an extremely rare last name. The cognomen Vassilij is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. Much more prevalently, Vassilij is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Вассилий | Russia |
| Vassilij | Italy |