Across the world, Унгуриану (Ungurianu 
, Унгуриану 
, Unguryanu 
) is a very rare masculine forename. The forename Унгуриану is characteristic of Eastern Europe, particularly Romania, where it is a rare boy's name. More frequently, Унгуриану is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ungurianu | Italy, Spain, United States, Romania, France |
| Унгуриану | Russia |
| Unguryanu | Greece, Ukraine, Bulgaria, United States, Russia |