Cognomen Марфунин (Марфунин 
) , in all the world, is a rare surname. The cognomen Марфунин is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Марфунин | Russia, Ukraine |
| марфунин, арнольд сергеевич Soviet and Russian mineralogist (1926-2020), RU (b. 1926) |
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