6
April |  Austria | Notker, Wilhelm |  Croatia | Irenej, Petar, Prudencije |  Czechia | Vendula |  Denmark | Sixtus |  Estonia | Ville, Villem, Villi, Villo, Villu |  Finland | Jami, Vilhelm, Vilho, Vili, Viljami, Ville |  France | Marcellin |  Greece | Evtychios |  Hungary | Bíborka, Vilmos |  Italy | Guglielmo |  Latvia | Filips, Vilips, Zinta |  Lithuania | Celestinas, Daugirutis, Genardas, Žintautė |  Norway | Aasmund, Asmund, Åsmund |  Poland | Ada, Adam, Adamina, Celestyn, Celestyna, Diogenes, Ireneusz, Katarzyna, Świętobor, Sykstus, Wilhelm, Zachariasz |  Romania | Eutihie |  Slovakia | Irena |  Spain | Celestino, Gala, Guillermo, Prudencio |  Sweden | Vilhelm, William |
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