Surname Parfenii (Парфений 
, Парфении , Parfenii 
) , in all the world, is a rare last name. The surname Parfenii is characteristic of Eastern Europe, particularly Moldova, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is a very rare surname. Much less frequently, Parfenii is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Парфений | Belarus, Ukraine, Kazakhstan, Russia |
| Парфении | Russia |
| Parfenii | Moldova, Italy, Russia, France |