11
May |  Austria | Gangolf, Joachim, Mamertus |  Bulgaria | Kiril, Kirila, Metodi |  Croatia | Franjo, Mamerto |  Czechia | Svatava |  Denmark | Mamertus |  Estonia | Leevo, Liivar, Liivo |  Finland | Osmo |  France | Estelle, Mayeul |  Greece | Methodios |  Hungary | Ferenc |  Italy | Fabio, Marziale |  Latvia | Karmena, Manfreds, Milda |  Lithuania | Mamertas, Miglė, Pilypas, Skirgaudas |  Norway | Magda, Malvin |  Poland | Adalbert, Benedykt, Filip, Franciszek, Iga, Ignacja, Ignacy, Lew, Lutogniew, Mamert, Mira, Żegota |  Romania | Chiril, Metodie, Mochie |  Slovakia | Blažena |  Spain | Fabio, Francisco |  Sweden | Märit, Märta |
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