Cognomen Ingebrektsen (Ingebrektsen 
) , globally, is a very rare surname. The cognomen Ingebrektsen is habitual in Northern Europe, particularly Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ingebrektsen | Norway |
Engebretsen, Engebrigtsen, Engelbrektson, Engelbrektsson, Ingebrethsen, Ingebretsen, Ingebrigtsen, and Ингебригтсен
| anna cathrine ingebrektsen Norwegian missionary (b. 1823) |
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| erik robert ingebrektsen Norwegian missionary (b. 1828) |
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| laura aleksandra ingebrektsen Norwegian missionary (1868-1955) (b. 1868) |
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| hilda ingebrektsen Norwegian missionary |
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