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April |  Austria | Hugo, Irene, Irina |  Croatia | Anastazije, Božica, Mavro, Venancije |  Czechia | Hugo |  Denmark | Hugo |  Estonia | Harald, Harri, Harro, Herald |  Finland | Peppi, Pulmu, Raita |  France | Hugues, Valéry |  Hungary | Hugó |  Italy | Ugo |  Latvia | Dagne, Dagnis, Tautmilis, Teodora, Teofils |  Lithuania | Dainora, Rimgaudas, Teodora |  Norway | Aron, Arve, Arvid |  Poland | Chryzant, Grażyna, Hugo, Hugon, Katarzyna, Teodora, Tolisław, Zbigniew, Zbyszko |  Romania | Maria |  Russia | Darya, Klavdia |  Slovakia | Hugo |  Spain | Hugo, Venancio |  Sweden | Harald, Hervor |
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