All over the world, Gaastra (Gaastra 
) is an extremely rare female given name. Much more prevalently, Gaastra is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gaastra | Germany, United Kingdom, United States, Netherlands, Belgium |
| riemke gaastra Dutch Righteous Among the Nations, NL (b. 1876) |
|
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| martzen gaastra Dutch Righteous Among the Nations, NL (b. 1912) |
|
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| rom gaastra NL (b. 1952) |
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