1 May | Bulgaria | Ermen, Ermena, Maya | Germany | Berta | Estonia | Valba, Valbe, Valli, Volber | Finland | Vappu | France | Brieuc, Florine, Jérémie, Tamara | Hungary | Fülöp, Jakab | Lithuania | Vydmante, Zigmantas, Zigmas, Zilvinas | Latvia | Ziedite, Ziedone, Ziedonis | Poland | Aniela, Filip, Jakub, Jeremi, Jeremiasz, Józef, Lubomir | Sweden | Valborg |
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2 May | Bulgaria | Boriana, Boris, Borislav, Borislava | Czech Republic | Zikmund | Estonia | Maaja, Mai, Maia, Maie, Maiu | Finland | Viivi, Vuokko | France | Boris, Zoé | Hungary | Zsigmond | Lithuania | Atanazas, Eidmantas, Meile | Latvia | Laris, Sigismunds, Visvaris, Zigmunds | Poland | Afanazy, Anatol, Atanazy, Longin, Longina, Walenty, Walter, Witomir, Zygmunt | Russia | Tamara | Slovakia | Žigmund | Sweden | Filip, Filippa |
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3 May | Czech Republic | Alexej | Germany | Philipp | Estonia | Endel, Endo | Finland | Outi | France | Ewen, Jacques, Philippe | Hungary | Irma, Timea | Lithuania | Arvystas, Juvenalis, Kantvyde | Latvia | Gints, Jesika, Krustins, Uvis | Poland | Aleksander, Antonina, Maria, Mariola, Świętosława | Slovakia | Galina | Sweden | Jane, John |
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4 May | Czech Republic | Kvetoslav | Germany | Florian | Estonia | Roosi, Rosalie, Saale, Saali, Sale | Finland | Roosa, Ruusu | France | Florian, Sylvain | Greece | Pelagia | Hungary | Flórián, Mónika | Lithuania | Dargailas, Florijonas, Mintaute, Monika | Latvia | Flora, Florians, Viola, Vizbulite | Poland | Florian, Grzegorz, January, Michał, Monika, Paulin, Strzeżywoj | Slovakia | Florián | Sweden | Mona, Monika |
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5 May | Bulgaria | Irina, Mira, Velichka*, Velichko*, Velin*, Velina* | Czech Republic | Klaudie | Estonia | Loit, Loomet | Finland | Maini | France | Judith | Greece | Anastasios*, Eirene, Eirini, Irene, Irini, Lambros*, Paschalis* | Hungary | Adrián, Györgyi | Lithuania | Angelas, Anielius, Barvydas, Gintaras, Pijus | Latvia | Gederts, Gerhards, Girts, Gothards | Poland | Irena, Ita, Pius, Teodor, Waldemar, Zdzibor | Slovakia | Lesana, Lesia | Sweden | Erhard, Gotthard |
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6 May | Bulgaria | Georgi, Georgiya, Gergana, Gyuro | Czech Republic | Radoslav | Estonia | Aasa, Aase, Asse | Finland | Ylermi | France | Marien, Prudence | Greece | Serafeim | Hungary | Frida, Ivett | Lithuania | Bene, Benedikta, Eidmante, Liucijus, Minvydas | Latvia | Didrikis, Didzis, Gaidis, Lucijs | Poland | Benedykta, Benita, Dytrych, Gościwit, Jan, Judyta, Jurand | Russia | Alexandra | Slovakia | Hermína | Sweden | Marit, Rita |
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7 May | Czech Republic | Stanislav | Estonia | Helma, Helme, Helmeles, Helmi | Finland | Helmi | France | Domitille, Gisèle | Hungary | Gizella | Lithuania | Butautas, Danute, Rimte, Stanislovas, Stasys | Latvia | Henriete, Henrijs, Jete, Tina | Poland | Benedykt, Bogumir, Domicela, Flawia, Florian, Gizela, Gustawa, Ludmiła, Ludomiła, Sawa, Wincenta | Russia | Elizaveta | Slovakia | Monika | Sweden | Carina, Carita |
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8 May | Estonia | Timmo, Timmu, Timo | Finland | Heino | France | Désiré | Greece | Arsenios, Theologos | Hungary | Mihály | Lithuania | Audrius, Dziugas, Mykolas | Latvia | Aiga, Ceronis, Inita, Stanislavs, Stefanija | Poland | Dezyderia, Ilza, Marek, Michał, Piotr, Stanisław | Slovakia | Ingrida | Sweden | Åke |
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9 May | Czech Republic | Ctibor | Estonia | Kahru, Ott, Otto | Finland | Timo | France | Pacôme | Greece | Christoforos, Isaias | Hungary | Gergely | Lithuania | Austeja, Edita, Grigalius, Mingailas | Latvia | Einars, Ervins, Klavs, Rebeka | Poland | Beatus, Bożydar, Grzegorz, Job, Karolina, Mikołaj | Slovakia | Roland | Sweden | Reidar, Reidun |
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10 May | Czech Republic | Blazena | Estonia | Aina, Aini, Ainike, Aino, Ainu | Finland | Aina, Aini, Aino | France | Solange | Greece | Pege*, Pigi*, Simonas, Zoe*, Zoi* | Hungary | Ármin, Pálma | Lithuania | Putinas, Sangaile, Viktorina | Latvia | Maija, Mairita | Poland | Antonin, Częstomir, Izydor, Jan, Symeon, Wiktoryna | Slovakia | Viktória | Sweden | Esbjörn, Styrbjörn |
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11 May | Bulgaria | Kiril, Kirila, Metodi | Czech Republic | Svatava | Estonia | Leevo, Liivar, Liivo | Finland | Osmo | France | Estelle, Mayeul | Greece | Methodios | Hungary | Ferenc | Lithuania | Mamertas, Migle, Pilypas, Skirgaudas | Latvia | Karmena, Manfreds, Milda | Poland | Adalbert, Benedykt, Filip, Franciszek, Iga, Ignacja, Ignacy, Lew, Lutogniew, Mamert, Mira, Żegota | Slovakia | Blažena | Sweden | Märit, Märta |
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12 May | Bulgaria | Toma*, Tomislav*, Tomislava* | Czech Republic | Pankrac | Estonia | Rünno, Tapper, Võitur, Vootele | Finland | Lotta | France | Achille | Greece | Thomas* | Hungary | Pongrác | Lithuania | Nerejas, Nerijus, Neris, Vaidutis, Vilgaile | Latvia | Ina, Inara, Inars, Valida, Valija | Poland | Domicela, Domicjan, Dominik, Epifani, Flawia, Jan, Jazon, Joanna, Pankracy, Wszemił | Slovakia | Pankrác | Sweden | Charlotta, Lotta |
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13 May | Czech Republic | Serva | Estonia | Õie, Õile, Õili, Õilme | Finland | Kukka | France | Maël, Orlane, Rolande | Greece | Glykeria, Sergios | Hungary | Imola, Szervác | Lithuania | Alvyde, Girdutis, Milda, Tautmilas | Latvia | Ina, Ira, Iraida, Irena, Irene, Irina, Miervalda | Poland | Andrzej, Aron, Ciechosław, Gloria, Magdalena, Piotr, Robert, Roberta, Serwacy | Slovakia | Servác | Sweden | Linn, Linnea |
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14 May | Czech Republic | Bonifac | Germany | Corona | Estonia | Edith, Eede, Eedit | Finland | Tuula | France | Aglaé, Matthias | Greece | Isidoros | Hungary | Bonifác | Lithuania | Bonifacas, Gintare, Teisutis | Latvia | Aiva, Duda, Elfa, Krisjanis, Kriss | Poland | Bończa, Bonifacy, Dobiesław, Jeremi, Jeremiasz, Wiktor, Wiktoriusz | Russia | Irina | Slovakia | Bonifác | Sweden | Halvar, Halvard |
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15 May | Czech Republic | Zofie | Germany | Sophia | Estonia | Sofia, Viia, viiu | Finland | Sofia, Sonja | France | Denise | Greece | Achilleas | Hungary | Szonja, Zsófia | Lithuania | Algedas, Izodorius, Jaunute, Sofija | Latvia | Arita, Saulnesis, Sofija, Taiga | Poland | Afanazy, Atanazy, Berta, Cecyliusz, Czcibora, Dionizja, Izydor, Jan, Nadzieja, Ruprecht, Strzeżysław, Zofia | Slovakia | Zofia | Sweden | Sofia, Sonja |
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16 May | Czech Republic | Premysl | Estonia | Esta, Este, Ester, Esti | Finland | Essi, Esteri | France | Brendan, Honoré | Hungary | Botond, Mózes | Lithuania | Bite, Ubaldas, Vaidmantas | Latvia | Edijs, Edvins, Inese, Inesis | Poland | Andrzej, Honorat, Jan Nepomucen, Jędrzej, Szymon, Trzebomysł, Ubald, Wieńczysław, Wiktorian | Slovakia | Svetozár | Sweden | Ronald, Ronny |
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17 May | Czech Republic | Aneta | Germany | Pascal | Estonia | Taido, Taidur, Taimar, Taimo, Taivo | Finland | Maila | France | Pascal | Greece | Andronikos, Iounia | Hungary | Paszkál | Lithuania | Bazile, Gaile, Paskalis, Virkantas | Latvia | Dailis, Herberts | Poland | Bruno, Herakliusz, Paschalis, Sławomir, Torpet, Weronika, Wiktor, Wiktoriusz | Slovakia | Gizela | Sweden | Rebecka, Ruben |
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18 May | Czech Republic | Natasa | Estonia | Eeri, Eerik, Eero, Ergi, Ergo, Erich, Erik, Erki, Erko | Finland | Eero, Erkki | France | Eric | Greece | Ioulia | Hungary | Alexandra, Erik | Lithuania | Erdvilas, Erikas, Julita, Ryte, Venacijus | Latvia | Cindija, Eriks, Inese, Inesis | Poland | Aleksander, Aleksandra, Alicja, Edwin, Eryk, Eryka, Feliks, Irina, Liboriusz, Myślibor, Wenancjusz | Slovakia | Viola | Sweden | Erik |
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19 May | Czech Republic | Ivona | Germany | Ivo | Estonia | Emilie, Emma, Miili, Milja, Milla, Milli | Finland | Emilia, Emma | France | Célestin, Erwan, Yves | Hungary | Ivó, Milán | Lithuania | Celestinas, Gilvinas, Taura | Latvia | Lita, Sibilla, Teika, Venda, Venta | Poland | Augustyn, Celestyn, Iwo, Mikołaj, Pękosław, Piotr, Potencjana | Russia | Varvara | Slovakia | Gertrúda | Sweden | Maj, Majken |
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20 May | Czech Republic | Zbysek | Estonia | Liili, Liilia, Lilian, Lilja, Lille, Lilli | Finland | Karoliina, Lilja | France | Bernardin | Greece | Lydia | Hungary | Bernát, Felicia | Lithuania | Akvilas, Alfreda, Eidvilas, Vyginte | Latvia | Prieca, Salvis, Sibilla, Venta | Poland | Anastazy, Asteriusz, Bazyli, Bazylid, Bazylis, Bernardyn, Bernardyna, Bronimir, Iwo, Sawa, Teodor, Wiktoria | Slovakia | Bernard | Sweden | Carola, Karolina |
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21 May | Bulgaria | Elena, Konstantin, Kosta, Kostadin, Kostadinka, Lenko, Stoyan | Czech Republic | Monika | Estonia | Kindel, Konstantin, Kostel, Tiino | Finland | Konsta, Kosti | France | Constantin | Greece | Elena, Elene, Eleni, Konstantina, Konstantinos, Lena | Hungary | Konstantin | Lithuania | Vaidivutis, Valentas, Vydmina | Latvia | Ernestine, Ingmars, Vinija | Poland | Donat, Donata, Jan, Kryspin, Przecława, Pudens, Tymoteusz, Walenty, Wiktor, Wiktoriusz | Slovakia | Zina | Sweden | Conny, Konstantin |
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22 May | Czech Republic | Emil | Germany | Rita | Estonia | Leivo, Oliver | Finland | Hemminki, Hemmo | France | Emile, Quitterie, Rita | Hungary | Júlia, Rita | Lithuania | Aldona, Eimantas, Elena, Julija, Rita | Latvia | Emilija, Mile | Poland | Emil, Helena, Jan, Julia, Krzesisława, Rita, Wiesław, Wiesława, Wisława | Slovakia | Júlia, Juliana | Sweden | Hemming, Henning |
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23 May | Czech Republic | Vladimir | Estonia | Lii, Liidi, Liidia, Ly, Lydia | Finland | Lyydia, Lyyli | France | Didier | Hungary | Dezsõ | Lithuania | Gertautas, Ivona, Tautvyde | Latvia | Leontine, Ligija, Lonija | Poland | Budziwoj, Dezyderiusz, Dezydery, Emilia, Iwona, Jan, Leontyna, Michał, Symeon | Slovakia | Želmíra | Sweden | Desideria, Desirée |
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24 May | Czech Republic | Jana | Estonia | Alar, Alari, Allar, Aller | Finland | Touko, Tuukka | France | Donatien | Hungary | Eliza, Eszter | Lithuania | Gerardas, Gina, Vilmantas | Latvia | Agate, Anslavs, Estere, Ilvija, Marlena, Ziedone | Poland | Cieszysława, Estera, Jan, Joanna, Maria, Mokij, Wincenty, Zula, Zuzanna | Slovakia | Ela | Sweden | Ivan, Vanja |
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25 May | Czech Republic | Viola | Estonia | Urban, Urbo, Urve, Urves | Finland | Urpo | France | Sophie | Hungary | Orbán | Lithuania | Almantas, Danute, Urbonas | Latvia | Anitra, Anslavs, Ciemvaldis, Gunita | Poland | Epifan, Grzegorz, Imisława, Maria Magdalena, Urban | Slovakia | Urban | Sweden | Urban |
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26 May | Czech Republic | Filip | Estonia | Miina, Minna, Valme, Valmi, Vella, Velli, Vilma, Vilme | Finland | Minna, Vilhelmiina | France | Bérenger | Hungary | Evelin, Fülöp | Lithuania | Algimantas, Eduardas, Milvyde, Vilhelmina | Latvia | Eduards, Edvards, Varis | Poland | Beda, Filip, Marianna, Paulina, Więcemił, Wilhelmina | Slovakia | Dušan | Sweden | Vilhelmina, Vilma |
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27 May | Czech Republic | Baldemar | Estonia | Kalvi, Klaudia | Finland | Ritva | France | Augustin | Hungary | Hella | Lithuania | Augustinas, Brunonas, Leonora, Virgaudas, Zymante | Latvia | Dzidra, Gunita, Henrijs, Ludolfs | Poland | Beda, Izydor, Jan, Juliusz, Lucjan, Magdalena, Radowit | Slovakia | Iveta | Sweden | Beda, Blenda |
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28 May | Czech Republic | Vilem | Germany | Wilhelm | Estonia | Roman, Roome, Roomet, Roomo | Finland | Alma | France | Germain | Hungary | Csanád, Emil | Lithuania | Jogirdas, Justas, Rima | Latvia | Vilhelms, Vilis, Villija | Poland | Augustyn, German, Jaromir, Priam, Wiktor, Wiktoriusz, Wilhelm, Wrócimir | Slovakia | Viliam | Sweden | Borghild, Ingeborg |
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29 May | Czech Republic | Maxmilian | Estonia | Laido, Leido, Leidur, Luulik | Finland | Oiva, Oivi | France | Aymar, Géraldine, Maximin | Greece | Theodosia | Hungary | Magdolna | Lithuania | Algedas, Erdvile, Magdalena, Magde | Latvia | Daris, Maksine, Maksis, Raivis, Raivo | Poland | Bogusława, Maksymilian, Maria Magdalena, Teodor, Teodozja | Slovakia | Vilma | Sweden | Jeanette, Yvonne |
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30 May | Bulgaria | Emiliya | Czech Republic | Ferdinand | Germany | Felix, Ferdinand | Estonia | Argo, Arro | Finland | Pasi | France | Ferdinand, Jeanne, Lorraine | Hungary | Janka, Zsanett | Lithuania | Ferdinandas, Joana, Jomile, Vyliaudas, Zana | Latvia | Kredo, Lola, Lolita, Vitolds | Poland | Andonik, Feliks, Ferdynand, Joanna, Sulimir | Slovakia | Ferdinand | Sweden | Vera, Veronika |
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31 May | Czech Republic | Kamila | Estonia | Elga, Helga, Helge, Helgi, Helja, Helje, Heljo, Helju, Olga, Olli | Finland | Helga, Helka | France | Pétronille | Hungary | Angéla, Petronella | Lithuania | Anele, Angele, Gintautas, Petronele, Rimvile | Latvia | Alida, Jusma, Jusmins | Poland | Aniela, Bożysława, Ernesta, Ernestyna, Feliks, Petronela, Petronia, Petroniusz, Teodor | Russia | Alexandra, Faina, Julia | Slovakia | Petrana, Petronela | Sweden | Pernilla, Petronella |
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The date of this name day varies each year depending on the date of the Orthodox Easter, which is May 5th in 2013.