Surname Mezencev (Мезенцев 
, Mezencev 
) , in all the world, is a common last name. The surname Mezencev is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Мезенцев | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Mezencev | Russia, Czechia, Lithuania, Slovakia, Germany |
|
mihail aleksandrovič mezencev (b. 1770) |
|
|
sergey mezencev politician (1848-1911) (b. 1848) |
|
| roman mezencev researcher (b. 1970) |
|
|
| ivan valerʹevič mezencev RU (b. 1991) |
|