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December |  Austria | Adolf, Barbara, Johannes |  Bulgaria | Varvara |  Croatia | Barbara, Ivan, Sunčica |  Czechia | Barbora |  Denmark | Barbara |  Estonia | Barba, Barbara, Parba, Varje, Varju, Varve |  Finland | Aira, Airi |  France | Barbara |  Germany | Barbara |  Greece | Varvara |  Hungary | Barbara, Borbála |  Italy | Barbara |  Latvia | Baiba, Barba, Barbara |  Lithuania | Barbora, Liugailė, Vainotas |  Norway | Barbara, Barbro |  Poland | Barbara, Berno, Biernat, Chrystian, Hieronim, Krystian, Piotr |  Romania | Varvara |  Slovakia | Barbora |  Spain | Bárbara, Juan |  Sweden | Barbara, Barbro |
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