Cognomen Manshaus (Manshaus 
) , all over the world, is a very rare family name. The cognomen Manshaus is habitual in Northern Europe, particularly Norway, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Manshaus | Norway |
| karl-edwin manshaus Norwegian civil servant (b. 1940) |
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| annie e. manshaus |
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| philip manshaus perpetrator of the Bærum mosque shooting, NO (b. 1997) |
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