Cognomen Zezjulin (Zezjulin 
, Зезюлин 
) , globally, is a rare family name. The surname Zezjulin is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Estonia. In absolute terms, it most frequently occurs in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Zezjulin | Belarus, Estonia |
| Зезюлин | Belarus, Ukraine, Russia, Kyrgyzstan, Kazakhstan |