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Cognomen Jilkova (Jílková , Жилкова , Jilkova ) , all around the world, is quite a rare surname. The cognomen Jilkova is characteristic of Eastern Europe, particularly Czechia, where it is quite a common surname, Bulgaria, where it is quite a rare surname, and Belarus, where it is a rare surname. Measured by absolute frequency, the name is most common in Eastern Europe, particularly Czechia, Russia, and Bulgaria.
Ms, Milada, Andrea, Blanka, Renata, Denisa, Tereza, Eliska, Vladka, Zuzana, Zdenka, Martina, Marcela, Barbora, Pavlina, Denitsa, Ludmila, Jarmiila, Teodora, Evelina, Monika, Ilona, Irena, Jitka, Eva, Sara, Anna, Lada, Jana, Hana, Veri, Olga, Marie, Stepanka, Mirka, Alena, Adela, Katka, Klara, Pavla, Petra, Radka, Lenka, Lucie, Sarka, and Katerina