Family name Zelena (Zelena 
, Зелена 
) , across the world, is quite a rare last name. The surname Zelena is characteristic of Eastern Europe, particularly Czechia, where it is quite a rare surname, Ukraine, and Slovakia. Very seldom, Zelena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zelena | Serbia, Czechia, Slovakia, United States, Hungary |
| Зелена | Kazakhstan, Russia, Ukraine |
| zelena dóra researcher, HU |
|
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| zelena andrás Hungarian psychiatrist, HU (b. 1984) |
|