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December |  Austria | Jodok, Lucia, Odilia |  Croatia | Jasna, Lucija, Otilija, Svjetlana |  Czechia | Lucie |  Denmark | Lucia |  Estonia | Ele, Ere, Hele, Loviise, Lucia, Luise, Viise |  Finland | Seija |  France | Jocelyn, Lucie |  Germany | Lucia |  Greece | Evstratios, Loukia, Stratos |  Hungary | Luca, Otilia |  Italy | Antioco, Lucia |  Latvia | Lūcija, Veldze |  Lithuania | Eiviltė, Kastautas, Kastytis, Liucija, Otilija |  Norway | Lucia, Lydia |  Poland | Lucja, Łucja, Otylia, Włodzisława |  Romania | Dosoftei |  Slovakia | Lucia |  Spain | Lucía, Otilia |  Sweden | Lucia |
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