Surname Gâdea (Gâdea 
) , worldwide, is a rare cognomen. The surname Gâdea is habitual in Eastern Europe, particularly Romania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gâdea | Romania |
| suzana gâdea Romanian politician, RO (b. 1919) |
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mihai gâdea journalist, RO |
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| adrian-ionuț gâdea Romanian politician, RO (b. 1976) |
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