Cognomen Skalkina (Скалкина 
, Skalkina 
) , in the entire world, is quite a rare last name. The surname Skalkina is habitual in Russia, where it is quite a rare surname, Estonia, where it is a rare surname, and Belarus, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Russia, Belarus, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Скалкина | Kyrgyzstan, Kazakhstan, Belarus, Russia, Ukraine |
| Skalkina | Estonia, Russia |