1
April |  Czech Republic | Hugo |  Estonia | Harald, Harri, Harro, Herald |  Finland | Pulmu, Raita |  France | Hugues, Valéry |  Hungary | Hugó |  Lithuania | Dainora, Rimgaudas, Teodora |  Latvia | Dagne, Dagnis, Tautmilis, Teodora, Teofils |  Poland | Chryzant, Grażyna, Hugo, Hugon, Katarzyna, Teodora, Tolisław, Zbigniew, Zbyszko |  Russia | Darya, Klavdia |  Slovakia | Hugo |  Sweden | Harald, Hervor |
|
| |
2
April | | Czech Republic | Erika | | Estonia | Ene, Eneken, Enel, Eneli, Enelin | | Finland | Pellervo | | France | Sandrine | | Hungary | Áron | | Lithuania | Elona, Jostautas, Jostaute, Pranas, Pranciskus | | Latvia | Glita, Irmgarde, Zemvaldis | | Poland | Franciszek, Sądomir, Urban, Władysław, Władysława | | Russia | Svetlana | | Slovakia | Zita | | Sweden | Gudmund, Ingemund |
| | |
3
April | | Czech Republic | Richard |  Germany | Irene | | Estonia | Uko, Uku | | Finland | Sampo | | France | Richard | | Hungary | Buda, Richard | | Lithuania | Kristijonas, Ricardas, Rimtaute, Vytenis | | Latvia | Daira, Dairis, Ferdinands | | Poland | Antoni, Cieszygor, Jakub, Pankracy, Ryszard | | Slovakia | Richard | | Sweden | Ferdinand, Nanna |
| | |
4
April | | Czech Republic | Ivana | | Estonia | Ambrus, Arbo, Arp, Arpo | | Finland | Ukko | | France | Isidore | | Hungary | Izidor | | Lithuania | Algaudas, Ambraziejus, Egle, Izidorius | | Latvia | Herta, Valda | | Poland | Ambroży, Bazyli, Benedykt, Izydor, Wacław, Wacława, Zdzimir | | Slovakia | Izidor | | Sweden | Marianne, Marlene |
| | |
5
April | | Czech Republic | Miroslava | | Germany | Juliana | | Estonia | Ireene, Irene, Reena, Reene, Rena, Renate | | Finland | Irene, Irina | | France | Irène | | Hungary | Vince | | Lithuania | Irena, Rimvydas, Zenius, Zenonas, Zyginte | | Latvia | Mirjama, Vidaga, Vija, Virdzinija | | Poland | Borzywoj, Irena, Wincenty | | Slovakia | Miroslava | | Sweden | Irene, Irja |
| | |
6
April | | Czech Republic | Vendula | | Estonia | Ville, Villem, Villi, Villo, Villu | | Finland | Vilho, Ville | | France | Marcellin |  Greece | Evtychios | | Hungary | Biborka, Vilmos | | Lithuania | Celestinas, Daugirutis, Genardas, Zintaute | | Latvia | Filips, Vilips, Zinta | | Poland | Ada, Adam, Adamina, Celestyn, Celestyna, Diogenes, Ireneusz, Katarzyna, Świętobor, Sykstus, Wilhelm, Zachariasz | | Slovakia | Irena | | Sweden | Vilhelm, William |
| | |
7
April | | Czech Republic | Herman, Hermina | | Estonia | Allan, Allo | | Finland | Ahvo, Allan | | France | Clotaire, Jean-Baptiste | | Hungary | Herman | | Lithuania | Donata, Hermanas, Kantaute, Minvydas | | Latvia | Helmuts, Zina, Zinaida | | Poland | Donat, Donata, Epifaniusz, Hegezyp, Herman, Przecław, Rufin | | Russia | Larissa | | Slovakia | Zoltán | | Sweden | Irma, Irmelin |
| | |
8
April | | Czech Republic | Emanuel | | Estonia | Julia, Juuli, Juulika, Lia, Liana, Liane | | Finland | Suoma | | France | Julie | | Hungary | Dénes | | Lithuania | Dionyzas, Girtautas, Julija, Skirgaile | | Latvia | Dana, Danute, Dziedra, Edgars, Zanete | | Poland | Apolinary, Cezary, Cezaryna, Dionizy, Gawryła, January, Radosław, Sieciesława | | Russia | Alla, Anna | | Slovakia | Albert | | Sweden | Nadja, Tanja |
| | |
9
April | | Czech Republic | Dusan | | Estonia | Iiris, Kaira, Kaire, Kairi | | Finland | Elias | | France | Gautier | | Greece | Iosif, Sifis | | Hungary | Erhard | | Lithuania | Aurimas, Dalia, Kleopas, Rasa | | Latvia | Valerija, Valtrauta, Varpa, Zubite | | Poland | Dobrosława, Dymitr, Maja, Marceli, Matron | | Slovakia | Milena | | Sweden | Ottilia, Otto |
| | |
10
April | | Czech Republic | Darja | | Estonia | Hindrek, Imre, Indrek, Ints | | Finland | Tero | | France | Fulbert | | Greece | Herakles | | Hungary | Zsolt | | Lithuania | Agna, Apolonijus, Margarita, Mintautas | | Latvia | Anita, Anitra, Turaida, Zile, Zilite | | Poland | Antoni, Apoloniusz, Daniel, Ezechiel, Grodzisław, Henryk, Makary, Małgorzata, Michał, Pompejusz | | Slovakia | Igor | | Sweden | Ingvar, Ingvor |
| | |
11
April | | Czech Republic | Izabela | | Estonia | Hurme, Hurmi, Urmi | | Finland | Verna | | France | Stanislas | | Hungary | Leó, Szaniszló | | Lithuania | Daugaile, Leonas, Vykintas | | Latvia | Hermanis, Ira, Irida, Vilmars | | Poland | Filip, Herman, Jaromir, Leon, Marek | | Slovakia | Július | | Sweden | Ulf, Ylva |
| | |
12
April | | Czech Republic | Julius | | Germany | Julius | | Estonia | Julius, Udo, Ullo, Ulrik, Uudo | | Finland | Julia, Julius | | France | Jules | | Greece | Anthe, Anthi | | Hungary | Gyula | | Lithuania | Damijonas, Galmantas, Julius, Jurate | | Latvia | Ainis, Julijs | | Poland | Andrzej, Iwan, Juliusz, Siemiodrog, Wiktor, Wiktoriusz, Zenon, Zenona | | Slovakia | Estera | | Sweden | Liv |
| | |
13
April | | Czech Republic | Ales | | Estonia | tarvi, Tarvo | | Finland | Tellervo | | France | Ida | | Hungary | Ida | | Lithuania | Algaude, Ida, Mingaudas | | Latvia | Egils, Jagailis, Justins, Justs, Nauris | | Poland | Hermenegild, Hermenegilda, Ida, Jan, Justyn, Małgorzata, Przemysł, Przemysław | | Slovakia | Aleš | | Sweden | Artur, Douglas |
| | |
14
April | | Czech Republic | Vincenc | | Estonia | Lehe, Lehte, Lehti | | Finland | Taito | | France | Ludivine, Maxime | | Hungary | Tibor | | Lithuania | Justinas, Vaisvyde, Vaiva, Valerijonas, Visvaldas | | Latvia | Agape, Gudrite, Strauja | | Poland | Berenike, Julianna, Justyn, Maria, Myślimir, Tyburcjusz, Walerian, Waleriana | | Russia | Maria | | Slovakia | Justína | | Sweden | Tiburtius |
| | |
15
April | | Czech Republic | Anastazie | | Estonia | Uljas, Uljo, Verner, Verni | | Finland | Linda, Tuomi | | France | César | | Greece | Leonidas | | Hungary | Anasztázia, Tas | | Lithuania | Anastazijus, Liudvina, Modestas, Vaidote, Vilnius | | Latvia | Aelita, Agita, Balvis, Gastons | | Poland | Anastazja, Bazyli, Leonid, Ludwina, Modest, Olimpia, Tytus, Wacław, Wacława, Wiktoryn, Wszegniew | | Slovakia | Fedor | | Sweden | Oliver, Olivia |
| | |
16
April | | Czech Republic | Irena | | Estonia | Olivia, Olve, Olvi | | Finland | Jalo, Patrik | | France | Rameaux | | Hungary | Csongor | | Lithuania | Algede, Grazvydas, Kalikstas | | Latvia | Alfs, Mindaugs, Mintauts | | Poland | Benedykt, Bernadetta, Cecyl, Cecylian, Charyzjusz, Erwin, Erwina, Julia, Ksenia, Lambert, Lamberta, Nikita, Nosisław, Patrycy, Urban | | Slovakia | Dana, Danica | | Sweden | Patricia, Patrik |
| | |
17
April | | Czech Republic | Rudolf | | Estonia | Ege, Eike, hiie | | Finland | Otto | | France | Anicet | | Hungary | Rudolf | | Lithuania | Anicetas, Dravenis, Giedrius, Robertas, Skaidra | | Latvia | Rudis, Rudolfs, Viviana | | Poland | Anicet, Innocenta, Innocenty, Jakub, Józef, Klara, Radociech, Robert, Roberta, Rudolf, Rudolfa, Rudolfina, Stefan | | Slovakia | Rudolf | | Sweden | Elias, Elis |
| | |
18
April |  Bulgaria | Viktor, Viktoriya | | Czech Republic | Valerie | | Germany | Werner | | Estonia | Valdek, Valdeko, Valdemar, Valdo, Valdu, Valdur, Valmar, Valmer, Voldemar, Volli, Volmer | | Finland | Valdemar, Valto | | France | Parfait | | Hungary | Andrea, Ilma | | Lithuania | Apolonijus, Eitvilas, Girmante, Undine | | Latvia | Dana, Hildegarde, Jadviga, Laura, Nameisis | | Poland | Apoloniusz, Bogusław, Bogusława, Flawiusz, Gościsław | | Slovakia | Valér | | Sweden | Valdemar, Volmar |
| | |
19
April | | Czech Republic | Rostislav | | Estonia | Aalike, Aleksandra, Alli, Allo, Andra, Sandra | | Finland | Pälvi, Pilvi | | France | Emma | | Hungary | Emma | | Lithuania | Aiste, Eirimas, Leonas, Leontina, Simonas | | Latvia | Fanija, Liba, Vesma | | Poland | Adolf, Adolfa, Adolfina, Alf, Cieszyrad, Czech, Czechasz, Czechoń, Czesław, Leon, Leontyna, Pafnucy, Tymon, Werner, Włodzimierz | | Slovakia | Jela | | Sweden | Ola, Olaus |
| | |
20
April | | Czech Republic | Marcela | | Estonia | Orvi, Urbe, Urva, Urve, Urvi | | Finland | Lauha | | France | Odette, Théotime | | Hungary | Tivadar | | Lithuania | Agne, Eisvyde, Gostautas, Marcijonas | | Latvia | Amula, Armands, Mirta, Ziedite | | Poland | Agnieszka, Amalia, Czech, Czechasz, Czechoń, Czesław, Florencjusz, Florenty, Nawoj, Sulpicjusz, Szymon, Teodor | | Slovakia | Marcel | | Sweden | Amalia, Amelie |
| | |
21
April | | Czech Republic | Alexandra | | Estonia | Aimar, Aimer, Aimo, Aimur | | Finland | Anselmi, Anssi | | France | Anselme | | Hungary | Konrád | | Lithuania | Amalija, Anzelmas, Milgedas, Skalve | | Latvia | Anastasija, Margers, Margonis, Nilola | | Poland | Addar, Anzelm, Bartosz, Drogomił, Feliks, Irydion, Konrad, Konrada, Selma | | Slovakia | Ervín | | Sweden | Anneli, Annika |
| | |
22
April | | Czech Republic | Evzenie | | Estonia | Meeri, Meri, Merike, Merje | | Finland | Alina | | France | Alexandre | | Greece | Nathanael | | Hungary | Csilla, Noémi | | Lithuania | Leonas, Leonidas, Norvaide, Visgailas | | Latvia | Armanda, Armands, Usins, Vitalijs | | Poland | Heliodor, Kajus, Leonia, Leonid, Łukasz, Soter, Strzeżymir, Teodor | | Slovakia | Slavomír | | Sweden | Allan, Glenn |
| | |
23
April | | Czech Republic | Vojtech | | Germany | Georg, Gerhard | | Estonia | Georg, Jürgen, Jürgo, Jüri, Jürjo, Jürnas, Jüts, Ürjo | | Finland | Jyri, Jyrki, Yrjö | | France | Georges | | Greece | Georgios, Giorgos, Yorgos | | Hungary | Béla | | Lithuania | Adalbertas, Daugaudas, Jurgis, Vygaile | | Latvia | Georgs, Jorens, Jurgis, Juris | | Poland | Adalbert, Gerard, Gerarda, Gerhard, Helena, Jerzy, Wojciech | | Slovakia | Vojtech | | Sweden | Georg, Göran |
| | |
24
April | | Czech Republic | Jirina | | Estonia | Aada, Iida, Vaida, Vanda | | Finland | Pertti | | France | Fidèle | | Greece | Elisavet | | Hungary | György | | Lithuania | Ervina, Fidelis, Kantrimas | | Latvia | Nameda, Varis, Visvaldis, Visvaris | | Poland | Aleksander, Aleksy, Egbert, Erwin, Erwina, Fidelis, Grzegorz, Horacjusz, Horacy | | Slovakia | Juraj | | Sweden | Vega |
| | |
25
April | | Bulgaria | Marko | | Czech Republic | Marek | | Germany | Markus | | Estonia | Marek, Margo, Margus, Mark, Marko, Markus | | Finland | Markku, Marko, Markus | | France | Marc | | Greece | Markela, Markos, Nike, Niki | | Hungary | Márk | | Lithuania | Grazvyda, Grazvyde, Morkus, Tolmantas, Zadmante | | Latvia | Barbala, Liksma, Liksme, Marks, Markus | | Poland | Jarosław, Marek, Wasyl | | Slovakia | Marek | | Sweden | Markus |
| | |
26
April | | Czech Republic | Oto | | Estonia | Eesi, Reesi, Teesi, Teisi, Tereese | | Finland | Teresa, Terttu | | France | Alida | | Hungary | Ervin | | Lithuania | Dargaile, Gailenis, Klaudijus | | Latvia | Alina, Geraldine, Rusins, Sandris | | Poland | Artemon, Klaudiusz, Klet, Marcelin, Marcelina, Maria, Marzena, Spycimir | | Slovakia | Jaroslava | | Sweden | Terese, Teresia |
| | |
27
April | | Bulgaria | Lazar*, Lazo* | | Czech Republic | Jaroslav | | Estonia | Haldi, Haldja, Halja | | Finland | Merja | | France | Zita | | Greece | Lazaros* | | Hungary | Zita | | Lithuania | Anastazas, Ausra, Gotautas, Zita | | Latvia | Inars, Klementine, Raimonda, Tale | | Poland | Anastazy, Andrzej, Bożebor, Kanizjusz, Martyn, Piotr, Teofil, Zyta | | Slovakia | Jaroslav | | Sweden | Engelbrekt |
| | |
28
April | | Bulgaria | Bozhan*, Bozhana*, Violeta*, Vurban*, Vurbana*, Yasen*, Yasna*, Yavor*, Zdravka*, Zdravko* | | Czech Republic | Vlastislav | | Estonia | Lagle, Luige | | Finland | Ilpo, Ilppo | | France | Valérie | | Greece | Vaia*, Vaios* | | Hungary | Valéria | | Lithuania | Rimgaile, Valerija, Vitalius, Vygantas | | Latvia | Gundega, Gunta, Tereze | | Poland | Arystarch, Maria, Paweł, Przybyczest, Waleria, Witalis | | Russia | Tamara | | Slovakia | Jarmila | | Sweden | Ture, Tyra |
| | |
29
April | | Czech Republic | Robert | | Germany | Hugo, Robert | | Estonia | Kalmer, Kalmo | | Finland | Teijo | | France | Catherine | | Greece | Iason | | Hungary | Péter | | Lithuania | Augustinas, Indre, Rita, Tarmantas | | Latvia | Laine, Raimonds, Vilnis | | Poland | Angelina, Augustyn, Bogusław, Hugo, Hugon, Paulin, Piotr, Rita, Robert, Roberta, Sybilla | | Russia | Irina | | Slovakia | Lea | | Sweden | Tyko |
| | |
30
April | | Czech Republic | Blahoslav | | Estonia | Miia, Mirja, Mirjam, Mirje | | Finland | Miia, Mira, Mirja, Mirva | | France | Robert | | Hungary | Katalin, Kitti | | Lithuania | Marijonas, Sofija, Venta, Virbutas | | Latvia | Liana, Liliana, Lilija, Linda | | Poland | Bartłomiej, Chwalisława, Eutropiusz, Jakub, Katarzyna, Lilla, Marian | | Slovakia | Anastázia | | Sweden | Mariana |
|
The date of this name day varies each year depending on the date of the Orthodox Easter, which is May 5th in 2013.
