Cognomen Röpnack (Röpnack 
) , in all the world, is a rare surname. The family name Röpnack is habitual in Western Europe, particularly Germany, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Röpnack | Germany |
| helmut röpnack German footballer (1884-1935), DE (b. 1884) |
|
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| andreas röpnack meteorologist, DE (b. 1979) |
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