Family name Dyomkina (Dyomkina 
, Дёмкина 
) , across the world, is a rare last name. The family name Dyomkina is characteristic of Belarus, where it is a rare surname, Kazakhstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dyomkina | Russia, Ukraine |
| Дёмкина | Kazakhstan, Russia, Ukraine, Belarus |