Cognomen Roschin (Рощин 
, Roschin 
) , all over the world, is a common family name. The surname Roschin is habitual in Eastern Europe, particularly Russia, where it is quite a rare surname, Belarus, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Рощин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Roschin | Uzbekistan, Russia, Belarus, Germany, South Africa |
| alexei v. roschin chess player (b. 1967) |
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| victor roschin researcher |
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