Cognomen Morkina (Morkina 
, Моркина 
) , in the world, is a rare last name. The surname Morkina is characteristic of Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan. Much less frequently, Morkina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Morkina | United States, Philippines, Russia, Bulgaria, Canada |
| Моркина | Russia, Kazakhstan |