12
April |  Austria | Herta, Julius, Zeno |  Bulgaria | Lazar*, Lazo* |  Croatia | Davorka, Julije, Sofija, Viktor |  Czechia | Julius |  Denmark | Julius |  Estonia | Julius, Udo, Ullo, Ulrik, Uudo |  Finland | Janna, Janni, Julia, Juliaana, Julius, Juuli |  France | Jules |  Germany | Julius |  Greece | Anthe, Anthi, Lazaros* |  Hungary | Gyula |  Italy | Giulio, Zenone |  Latvia | Ainis, Jūlijs |  Lithuania | Damijonas, Galkantas, Julijus, Jūratė |  Norway | Julie, Julius |  Poland | Andrzej, Iwan, Juliusz, Siemiodrog, Wiktor, Wiktoriusz, Zenon, Zenona |  Romania | Sava |  Slovakia | Estera |  Spain | Constantino, Julio |  Sweden | Liv |
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* The date of this name day varies each year depending on the date of the Orthodox Easter, which is April 20th in 2025.