Cognomen Mylenkov (Mylenkov 
, Мыленков 
) , across the world, is a very rare last name. The surname Mylenkov is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mylenkov | Ukraine |
| Мыленков | Russia, Belarus |