25 August | Austria | Elvira, Josef, Ludwig | Croatia | Grgur, Josip, Ljudevit | Czechia | Radim | Denmark | Ludvig | Estonia | Tauno, Tunne | Finland | Loviisa | France | Louis | Germany | Ludwig | Greece | Titos | Hungary | Lajos, Patrícia | Italy | Ludovico, Luigi | Latvia | Ivonna, Ludis, Ludvigs | Lithuania | Liucija, Liudas, Liudvikas, Mangailas, Mangailė | Norway | Louise, Lovise, Ludvig | Poland | Gaudencjusz, Gaudenty, Grzegorz, Ludwik, Luiza, Michał, Sieciesław | Romania | Bartolomeu | Slovakia | Ľudovít | Spain | Ginés, José, Luis, Patricia | Sweden | Louise, Lovisa |
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