| Country | Day | Month | Names |
 Spain | 5 | January | Amada, Simón, Simona, Emiliana |
 USA | 5 | January | Ladarius, Ladd, Laird, Lamont, Lane, Tania, Tanya, Tatiana, Tatyana, Tawni, Tawnya, Tia, Tiana, Tianna, Tonya |
 Czechia | 9 | January | Vladan |
 Bulgaria | 14 | January | Nina, Adam, Kalcho |
 Ukraine | 14 | January | Adam, Nina |
| Bulgaria | 1 | February | Lozan, Trifon, Veselin, Radko, Veselina, Rada, Radka |
| Czechia | 8 | February | Milada |
 Poland | 14 | February | Adolf, Adolfa, Adolfina, Alf, Cyryl, Dobiesława, Dobisława, Józef, Józefa, Konrad, Konrada, Krystyna, Lilian, Liliana, Mikołaj, Niemir, Niemira, Walenty, Zenon, Zenona |
 Austria | 16 | February | Adalbert, Juliana, Liane, Philippa |
 Lithuania | 19 | February | Konradas, Nida, Sarunas, Zuzana |
| Poland | 19 | February | Arnold, Arnolf, Bądzisława, Gabin, Henryk, Konrad, Konrada, Leoncjusz, Manswet, Marceli |
 Hungary | 20 | February | Aladár, Álmos |
| USA | 14 | March | Adalbert, Albert, Alberto, Dalbert, Delbert, Elbert, Mathilda, Matilda, Maude, Tilda |
 Croatia | 27 | March | Ivan Damašć., Rupert, Lidija, Lada |
| USA | 30 | March | Adin, Adon, Adonia, Adonis, Amada, Amadea, Amadeus |
| Hungary | 20 | April | Tivadar |
 Italy | 20 | April | Adalgisa |
| Poland | 21 | April | Addar, Anzelm, Bartosz, Drogomił, Feliks, Irydion, Konrad, Konrada, Selma |
| Austria | 23 | April | Adalbert, Georg, Jörg, Jürgen |
| Lithuania | 23 | April | Adalbertas, Daugaudas, Jurgis, Vygaile |
| Poland | 23 | April | Adalbert, Gerard, Gerarda, Gerhard, Helena, Jerzy, Wojciech |
| Spain | 23 | April | Adalberto, Jorge, Gorka |
 Estonia | 24 | April | Vanda, Vaida, Aada, Iida |
| Poland | 11 | May | Adalbert, Benedykt, Filip, Franciszek, Iga, Ignacja, Ignacy, Lew, Lutogniew, Mamert, Mira, Żegota |
| USA | 25 | May | Madalyn, Madeleine, Madeline, Madelyn, Madilyn, Marlee, Marleen, Marlena, Marlene, Marley |
| Lithuania | 1 | June | Galinde, Jogaila, Juvencijus, Konradas |
| Poland | 1 | June | Alfons, Alfonsyna, Bernard, Fortunat, Gracjana, Hortensjusz, Jakub, Konrad, Konrada, Magdalena, Nikodem, Świętopełk, Symeon |
 Latvia | 6 | June | Adalberts, Ardis, Arnis, Ingrida, Vairis |
| Austria | 20 | June | Adalbert, Florentina |
 Germany | 20 | June | Adalbert |
| Spain | 23 | June | Alicia, Apolo, Inmaculada, Walter, Agripina |
| Lithuania | 27 | June | Ema, Gediminas, Norgaile, Vladas, Vladislovas |
| Bulgaria | 15 | July | Vladimir, Vladimira, Vlada, Vladena, Gospodin, Gospodinka |
| Latvia | 30 | July | Madara, Renars, Rosalinde, Valters |
| Croatia | 1 | August | Alfons, Vjera, Nada |
| Poland | 1 | August | Brodzisław, Justyn, Konrad, Konrada, Nadia, Piotr |
| Czechia | 7 | August | Lada |
| Latvia | 7 | August | Alfreds, Helara, Madars |
| Latvia | 9 | August | Gedimins, Genoveva, Madara, Tautgodis |
| Lithuania | 30 | August | Adauktas, Auguna, Gaudencija, Kintenis |
| Poland | 30 | August | Adaukt, Częstowoj, Gaudencja, Miron, Rebeka, Róża, Szczęsna, Szczęsny, Tekla |
| Hungary | 9 | September | Ádám |
| USA | 9 | September | Jada, Jade, Jadee, Jaden, Jadon, Jadyn, Jaiden, Jayda, Jayden, Jaydon |
| Bulgaria | 17 | September | Lyuba, Lyuben, Lyubomir, Lyubov, Nadezhda, Nadya, Sevda, Sofiya, Sofia, Vera, Vyara, Viara, Verin, Veradin, Vyara, Dragan, Drago, Dragoi, Dragomir, Nada, Lubomir, Lubomira |
| Hungary | 27 | September | Adalbert |
| Lithuania | 27 | September | Adalbertas, Damijonas, Daugile, Kesgaile, Kovaldas |
| USA | 2 | October | Ackerley, Ackley, Adair, Forest, Forester, Forrest, Foster, Elwood |
| Poland | 4 | October | Edwin, Franciszek, Konrad, Konrada, Manfred, Manfreda, Rozalia |
| Austria | 6 | October | Adalbero, Bruno, Melanie |
| Germany | 6 | October | Adalbero |
| Lithuania | 28 | October | Almante, Gaudrimas, Simas, Simonas, Tadas |
| Bulgaria | 8 | November | Angel, Angelina, Arhangel, Gavrail, Gavril, Emil, Emilia, Emiliana, Mihaela, Mihail, Ognyan, Ognyana, Plamen, Plamena, Rada, Radka, Radko, Rafail, Raia, Raika, Raina, Rangel, Emiliya, Emiliyana, Emiliyan, Lina, Mila, Milen, Milyo, Mihaela, Mihail, Radivoy, Radoslav, Radoslava, Radostin, Radostina, Raiko, Raycho, Rangel, Rafail, Raya, Rusi |
| Hungary | 9 | November | Tivadar |
| Poland | 21 | November | Albert, Alberta, Albertyna, Janusz, Konrad, Konrada, Maria, Piotr, Regina, Rena, Rufus, Twardosław, Wiesław |
| Poland | 26 | November | Delfin, Dobiemiest, Jan, Konrad, Konrada, Lechosław, Lechosława, Leonard, Sylwester |
| Spain | 8 | December | Concepción, Inmaculada, Pura |
 Greece | 11 | December | Adam, Abraham, Dan, Rachel, Ruben, Rebecca, David, Deborah, Noah, Sarah, Aaron |
| Spain | 12 | December | Chantal, Guadalupe |
| USA | 12 | December | Finley, Finn, Fiona, Guadalupe, Lupe, Lupita, Mekhi |
| Bulgaria | 14 | December | Adam |
| Czechia | 15 | December | Radana, Radan |
 Finland | 16 | December | Auli, Aulikki, Aada, Adele |
| Croatia | 23 | December | Adam, Eva |
 Sweden | 23 | December | Adam |
| Austria | 24 | December | Adam, Eva |
| Czechia | 24 | December | Adam, Eva |
 Denmark | 24 | December | Adam, Alexandrine |
| Estonia | 24 | December | Aadam, Tammo, Tamur, Eeva, Eevi, Eva, Eve, Evi, Ivi, Iivi, Ivika, Eveli, Evelin |
| Hungary | 24 | December | Ádám, Éva |
| Latvia | 24 | December | Adams, Ieva |
 Norway | 24 | December | Adam, Eva |
 Slovakia | 24 | December | Adam, Eva |
| USA | 24 | December | Adan, Adana, Adam, Adamina, Addison, Ava, Eva, Eve, Evelyn |
| Slovakia | 29 | December | Milada |
