Cognomen Moltubakk (Moltubakk 
) , in the world, is a rare family name. The family name Moltubakk is habitual in Northern Europe, particularly Norway, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moltubakk | Norway |
| anna moltubakk Norwegian association football player |
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| marie margrete hveem moltubakk researcher |
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