Surname Motorkina (Motorkina 
, Моторкина 
) , in the world, is a rare cognomen. The surname Motorkina is habitual in Russia, where it is a rare surname, Belarus, and Kyrgyzstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Motorkina | Russia, Ukraine |
| Моторкина | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |