Around the globe, Hallfríður (Hallfríður 
) is an extremely rare unknown gender first name.
| VARIANT | COUNTRY |
|---|---|
| Hallfríður | Iceland |
Hallfridur, and Hallfrithur
| hallfríður þorkelsdóttir Icelandic teacher, IS (b. 1908) |
|
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| hallfríður guðjónsdóttir IS (b. 1905) |
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| hallfríður ólafsdóttir Icelandic flutist (1964-2020), IS (b. 1964) |
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Palsdottir, Vigfúsdóttir, Ólafsdóttir, Brynjólfsdóttir, Bjarnadóttir, Baldursdóttir, and Sigurðardóttir