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December |  Austria | Melanie, Silvester |  Croatia | Donata, Silvestar, Silvija |  Czechia | Silvestr |  Denmark | Sylvester |  Estonia | Silvar, Silver, Silvester, Silvo |  Finland | Silvo, Sylvester |  France | Colombe, Sylvestre |  Hungary | Szilveszter |  Italy | Paolina, Silvestro |  Latvia | Kalvis, Silvestrs |  Lithuania | Gedgantas, Melanija, Mingailė, Silvestras |  Norway | Sylfest, Sylvi, Sylvia |  Poland | Korneliusz, Mariusz, Melania, Sebastian, Sylwester, Tworzysław |  Romania | Melania |  Slovakia | Silvester |  Spain | Melania, Silvestre |
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