Surname Runólfsdóttir (Runólfsdóttir 
) , across the world, is a very rare cognomen. The surname Runólfsdóttir is characteristic of Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Runólfsdóttir | Iceland |
| sigríður runólfsdóttir (b. 1834) |
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| elín runólfsdóttir IS (b. 1873) |
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| björg runólfsdóttir IS (b. 1892) |
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| hulda runólfsdóttir IS (b. 1915) |
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| helga runólfsdóttir IS (b. 1927) |
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| ragnheiður runólfsdóttir Icelandic swimmer, IS (b. 1966) |
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