Surname Ladehaug (Ladehaug 
) , in the world, is a very rare family name. The last name Ladehaug is characteristic of Northern Europe, particularly Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ladehaug | Norway |
| helga ladehaug Norwegian writer (b. 1924) |
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| anders ladehaug Norwegian ski jumper (b. 1999) |
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