Last name Repkina (Репкина 
, Repkina 
) , all around the world, is quite a rare cognomen. The family name Repkina is habitual in Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Estonia. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Репкина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Repkina | Russia, Estonia, Bulgaria, United States, Ukraine |