Family name Shamardina (Шамардина 
, Shamardina 
) , across the world, is a rare cognomen. The last name Shamardina is characteristic of Belarus, where it is a rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Шамардина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Shamardina | Russia, Belarus, Finland, United States, Ukraine |
| olga shamardina researcher |
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