Worldwide, Magnea (Magnea 
) is a very rare feminine first name. The given name Magnea is characteristic of Northern Europe, particularly Iceland, where it is quite a rare feminine name. Likewise, Magnea is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Magnea | Iceland, Italy, Philippines, France, Brazil |
| magnea ágústa þorláksdóttir IS (b. 1888) |
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| magnea jónsdóttir IS (b. 1902) |
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| magnea halldórsdóttir IS (b. 1931) |
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| magnea j. matthíasdóttir IS (b. 1953) |
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