Last name Mellingsæter (Mellingsæter 
) , across the world, is a very rare surname. The surname Mellingsæter is characteristic of Northern Europe, particularly Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mellingsæter | Norway |
| hanne mellingsæter Norwegian association football player (b. 1981) |
|
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| jo rømme mellingsæter Norwegian ski jumper |
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