Cognomen Лузай (Luzai 
, Luzay 
, Лузай 
) , around the globe, is a rare family name. The last name Лузай is habitual in Albania, 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, Лузай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luzai | China, Russia, Belarus, India, Brazil |
| Luzay | Germany, South Africa, Brazil, Venezuela |
| Лузай | Kazakhstan, Russia, Ukraine, Belarus |
| Luzaj | Italy, United States, Albania |