Surname Demushkina (Demushkina 
, Дёмушкина 
, Демушкина 
) , around the world, is quite a rare last name. The surname Demushkina is characteristic of Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Ukraine, where it is an extremely rare surname. In absolute terms, this name is the most popular in Russia, Kazakhstan, and China.
| VARIANT | COUNTRY |
|---|---|
| Demushkina | China, Russia, Brazil, United States |
| Дёмушкина | Kazakhstan, Russia |
| Демушкина | Kazakhstan, Russia, Ukraine |