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 | Spain, France, Romania, United States, Italy |
| Унгуриану | Russia |
| Unguryanu | Bulgaria, Greece, United States, Russia, Ukraine |