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Cognomen Ondruš (Ondruš , Ондруш ) , across the world, is a rare surname. The cognomen Ondruš is habitual in Slovakia, where it is quite a rare surname, Czechia, and Croatia, where it is a very rare surname.
Jan, Samuel, Albert, Andrej, Patrik, Daniel, Dávid, Luděk, Šimon, Marián, Stanley, Adrián, Radovan, Lukáš, Tomáš, Zdeněk, Martinek, Miroslav, Radomír, Jaroslav, Vítězslav, Jindřich, Mário, Michal, Miloš, Matěj, Adam, Petr, Ján, Erik, Marek, Matej, Milan, Karel, Karol, Pavel, Vladimír, Pavol, Roman, David, Jakub, Jozef, Juraj, Honza, Filip, Martin, Marcel, Maroš, Peter, and František