Across the world, Sigrídur (Sigrídur 
) is an extremely rare unknown gender first name.
| VARIANT | COUNTRY |
|---|---|
| Sigrídur | Iceland |
| sigrídur níelsdóttir Icelandic musician, IS (b. 1930) |
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| sigrídur lóa jónsdóttir researcher ORCID ID = 0000-0001-7688-8294 |
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| sigrídur r franzdóttir researcher |
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| sigrídur thorvaldsson (b. 1984) |
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