16
January |  Croatia | Marcel, Mislav, Oton |  Czechia | Ctirad |  Denmark | Marcellus |  Estonia | Illimar, Ilmar, Ilmo |  Finland | Ilmari, Ilmo |  France | Marcel |  Hungary | Gusztáv |  Italy | Marcello |  Latvia | Lida, Lidija, Lija |  Lithuania | Marcelis, Norgailas, Norgailė |  Norway | Hilmar, Hjalmar |  Poland | Marcel, Waleriusz, Włodzimierz |  Slovakia | Kristína |  Spain | Estefanía, Fulgencio, Marcelo |  Sweden | Helmer, Hjalmar |
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