Last name Postolatii (Postolatii 
, Постолатии , Постолатий 
) , globally, is a rare family name. The family name Postolatii is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Postolatii | France, Russia, Ukraine, United States, Italy |
| Постолатии | Russia |
| Постолатий | Belarus, Russia, Ukraine |