Family name Greňa (Greňa ) , across the world, is a very rare surname. The last name Greňa is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname.
Grena
Ján, David, Jozef, Dávid, Tobiáš, and Ľubomír
) , across the world, is a very rare surname. The last name Greňa is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname.