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May |  Austria | Athanasius, Boris, Siegmund |  Bulgaria | Boriana, Boris, Borislav, Borislava |  Croatia | Atanazije, Boris |  Czechia | Zikmund |  Denmark | Athanasius |  Estonia | Maaja, Mai, Maia, Maie, Maiu |  Finland | Viivi, Vuokko |  France | Boris, Zoé |  Hungary | Zsigmond |  Italy | Atanasio, Efisio |  Latvia | Laris, Sigismunds, Visvaris, Zigmunds |  Lithuania | Atanazas, Eidmantas, Meilė |  Norway | Åsa, Åse |  Poland | Afanazy, Anatol, Atanazy, Longin, Longina, Walenty, Walter, Witomir, Zygmunt |  Romania | Atanasie |  Russia | Tamara |  Slovakia | Žigmund |  Spain | Atanasio, Zoe |  Sweden | Filip, Filippa |
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