Family name Ruchkina (Ручкина 
, Ruchkina 
) , in all the world, is quite a common last name. The cognomen Ruchkina is habitual in Russia, where it is quite a rare surname, Moldova, and Kazakhstan. In absolute terms, it most frequently occurs in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Ручкина | Moldova, Kazakhstan, Belarus, Kyrgyzstan, Russia |
| Ruchkina | Russia, United States, Georgia, Ukraine |
| maria ruchkina researcher |
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| aleksandra ruchkina Russian Paralympic athlete (b. 1997) |
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