Cognomen Bjarkøy (Bjarkøy 
) , around the globe, is an extremely rare family name. The family name Bjarkøy is habitual in Northern Europe, particularly Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bjarkøy | Norway |
| tore fra bjarkøy - Abt 980 (murder by arson) (b. 940) |
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| torfinn bjarkøy Norwegian civil servant (b. 1952) |
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