Cognomen Rubiś (Rubiś 
) , around the world, is a very rare family name. The last name Rubiś is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rubiś | Poland |
| józef rubiś Polish cross-country skier and biathlete (1931-2010), PL (b. 1931) |
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| jadwiga rubiś (b. 1948) |
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| błażej rubiś Polish molecular biologist, PL |
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| paweł rubiś researcher, PL |
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