Cognomen Vierou (Vierou 
) , all over the world, is a very rare family name. The last name Vierou is habitual in Greece, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vierou | Greece, Canada |
| vierou ralli (1801-1885) (b. 1801) |
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| vierou vlasto Peerage person ID=315010 |
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| viktor vierou Moldovan sport shooter |
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