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Cognomen Olàh (Olàh ) , in all the world, is a very rare family name. The family name Olàh is habitual in Eastern Europe, particularly Hungary, where it is a rare surname.
Olah
Tibor, Edina, Rozàlia, Jànos, Tamàs, Zoltàn, Adrienn, Alexandra, Krisztina, and Viktória