Last name Helmsdal (Helmsdal 
) , throughout the world, is a very rare surname. The cognomen Helmsdal is habitual in Northern Europe, particularly Denmark, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Helmsdal | Denmark |
| guðrið helmsdal Faroese writer, FO (b. 1941) |
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| finnur helmsdal Danish politician (1952-2008), FO (b. 1952) |
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| rakel helmsdal Faroese writer (b. 1966) |
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