Surname Sushkina (Сушкина 
, Sushkina 
) , all over the world, is quite a rare last name. The last name Sushkina is habitual in Russia, where it is a rare surname, Belarus, and Lithuania. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Russia, Belarus, and Bulgaria.
| VARIANT | COUNTRY |
|---|---|
| Сушкина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Sushkina | Russia, Spain, Bulgaria, United States, Lithuania |