Cognomen Полоян (Полоян 
, Poloyan 
, Polojan 
) , around the globe, is a rare surname. The last name Полоян is characteristic of Romania, where it is a rare surname, Armenia, and Israel. In absolute terms, it is commonest in Russia, Romania, and Israel. Likewise, Полоян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Полоян | Ukraine, Russia, Armenia |
| Poloyan | France, Russia, Armenia, Israel, India |
| Polojan | Germany, Spain, France, Romania, Greece |