Cognomen Zloi (Злой 
, Zloi 
) , all around the world, is a rare surname. The last name Zloi is habitual in Russia, where it is a rare surname, Ukraine, and Kazakhstan. Very seldom, Zloi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Злой | Belarus, Russia, Kazakhstan, Ukraine |
| Zloi | Spain, United States, Russia, Italy, Ukraine |