17 March | Austria | Gertraud, Gertrud, Patrick | Croatia | Domagoj, Gertruda, Hrvatin, Patricija, Patrik | Czechia | Vlastimil | Denmark | Gertrud | Estonia | Gerda, Gertrud, Kärdi, Kärt, Kerli, Kert, Kertu, Ruta, Ruuta, Truude, Truuta | Finland | Kerttu, Kerttuli | France | Patrice, Patrick | Germany | Patrick | Greece | Alekos, Alexios, Alexis | Hungary | Gertrúd, Patrik | Italy | Patrizio | Latvia | Gerda, Ģertrūde, Karīna | Lithuania | Gendvilas, Gertrūda, Patrikas, Varūna, Vytė | Norway | Gjertrud, Trude | Poland | Gertruda, Harasym, Jan, Patrycjusz, Patryk, Regina, Rena, Zbigniew, Zbygniew, Zbyszko | Romania | Alexie | Slovakia | Ľubica | Spain | Patricio | Sweden | Gertrud |
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