| Country | Day | Month | Names |
 Greece | 6 | January | Theofania, Theofanis, Fani, Fannoula, Fotis, Fotini, Jordan, Ourania |
 Austria | 7 | January | Raimund, Valentin |
 USA | 15 | January | Deidre, Deirdre, Deja, Marten, Martin, Marty |
 Slovakia | 16 | January | Kristína |
 Bulgaria | 18 | January | Atanas, Atanaska, Nasko, Tanyu, Tinka, Jivko, Zhivko, Zhivka, Traian |
| USA | 18 | January | Faustina, Faustine, Fraser, Fraze |
 Ukraine | 23 | January | Clem, Clement, Clementine, Ksenia, Oksana |
 Spain | 29 | January | Valeria, Valerio, Martina |
| Austria | 30 | January | Adelgunde, Martina |
 Croatia | 30 | January | Martina, Tina, Gordana |
 France | 30 | January | Jacinthe, Martine |
 Germany | 30 | January | Martina |
 Hungary | 30 | January | Martina, Gerda |
 Latvia | 30 | January | Parsla, Valentina |
| USA | 30 | January | Franklin, Franklyn, Freeman, Fremont, Marteena, Martina, Martine |
 Italy | 31 | January | Martina |
| Bulgaria | 2 | February | Radost, Radostina |
| Italy | 3 | February | Sabatino |
| Bulgaria | 6 | February | Svetla, Svetlana, Svetlomir, Doroteya, Ognyan, Ognyana, Plamen, Plamena, Svetozar, Svetlozar, Fotii, Fotina |
| Bulgaria | 9 | February | Hristina |
| Bulgaria | 10 | February | Valentin, Valentina, Valia, Lambi, Haralambi, Haralampi |
| Austria | 13 | February | Adolf, Christina, Irmhild |
| Austria | 14 | February | Cyrill, Method, Valentin |
| Bulgaria | 14 | February | Valentin, Valentina, Valya, Valyo |
| Croatia | 14 | February | Valentin, Valentina, Zdravko |
 Denmark | 14 | February | Valentinus |
 Estonia | 14 | February | Valentin, Valle, Vallo, Vallot, Vallut, Valjo, Valju |
 Finland | 14 | February | Voitto, Valentin, Tino |
| France | 14 | February | Valentin |
| Greece | 14 | February | Valentinos, Dinos, Dina, St. Valentine’s Day |
| Hungary | 14 | February | Bálint, Valentin |
| Latvia | 14 | February | Algis, Valentins |
 Lithuania | 14 | February | Liliana, Saile, Saulius, Valentinas |
| Slovakia | 14 | February | Valentín |
| Spain | 14 | February | Dionisio, Valentín, Valentina, Odile |
 Sweden | 14 | February | Valentin |
| USA | 14 | February | Lovell, Lowell, Valentin, Valentina, Valentine, Valiant |
| Denmark | 15 | February | Faustinus |
| Italy | 15 | February | Valentino |
| Spain | 15 | February | Georgia, Georgina, Faustino |
| Italy | 16 | February | Faustino |
 Norway | 22 | February | Tim, Tina |
 Russia | 23 | February | Anna, Valentina |
| Latvia | 24 | February | Diana, Dina, Dins, Gatins, Gatis, Kurbads |
| Greece | 26 | February | Porfyros, Sebastian, Fotini, Anatoli, Fay |
| Austria | 1 | March | Albin, Leontina, Roger |
| Bulgaria | 1 | March | Evdokiya, Marta, Martin, Martina, Boiko, Boyko |
| Norway | 8 | March | Beate, Bettina, Betty |
| Latvia | 11 | March | Agita, Konstantins |
| Lithuania | 11 | March | Gedimtas, Konstantinas, Vijole |
| USA | 11 | March | Alberta, Albertina, Angus, Connie, Constance, Constantine, Consuela, Consuelo, Elberta, Ramiro |
| France | 12 | March | Justine, Pol |
| Italy | 12 | March | Costantino, Rosina |
| Croatia | 13 | March | Rozalija, Ratka, Kristina |
| Lithuania | 13 | March | Kristina, Liutauras, Teodora, Vaidile |
| Spain | 14 | March | Jacobo, Matilde, Florentina |
| Croatia | 17 | March | Patrik, Domagoj, Hrvatin |
| USA | 25 | March | Allegra, Chiquita, Teena, Tina, Tiny |
| Lithuania | 6 | April | Celestinas, Daugirutis, Genardas, Zintaute |
| USA | 6 | April | Celesta, Celeste, Celestina, Celestine, Tyra |
| USA | 11 | April | Alger, Algernon, Ari, Ariel, Arielle, Arion, Leo, Leon, Leonel, Leona, Leontine, Lionel |
| Bulgaria | 12 | April | Vencislav, Vencislava, Violeta, Varban, Girgin, Girgina, Dilyan, Dilyana, Zdravka, Zdravko, Latinka, Lilyana, Margarita, Nevena, Roza, Rosen, Rosica, Trendafil, Trendafilka, Tsvetan, Tsveta, Tsvetanka, Tsviatko, Tseno, Stanislav, Stanislava |
| USA | 12 | April | Destin, Destinee, Destiny, Dulce, Walker |
| Austria | 13 | April | Hermenegild, Ida, Martin |
| Croatia | 13 | April | Uskrsni ponedjeljak, Martin I., Ida |
| Denmark | 13 | April | Justinus |
| Italy | 13 | April | Martino I |
| Latvia | 13 | April | Egils, Jagailis, Justins, Justs, Nauris |
| Spain | 13 | April | Martín, Hermenegildo |
| Austria | 14 | April | Elmo, Erna, Ernestine |
| Bulgaria | 14 | April | Martin, Martina |
| Lithuania | 14 | April | Justinas, Vaisvyde, Vaiva, Valerijonas, Visvaldas |
| Slovakia | 14 | April | Justína |
| Ukraine | 14 | April | Martin |
| Lithuania | 19 | April | Aiste, Eirimas, Leonas, Leontina, Simonas |
| Latvia | 27 | April | Inars, Klementine, Raimonda, Tale |
| Lithuania | 29 | April | Augustinas, Indre, Rita, Tarmantas |
| Greece | 30 | April | Asimakis, Jacob, Argyro, Malamati, Matina |
| Latvia | 3 | May | Gints, Jesika, Krustins, Uvis |
| Latvia | 7 | May | Henriete, Henrijs, Jete, Tina |
| Lithuania | 10 | May | Putinas, Sangaile, Viktorina |
| Croatia | 19 | May | Celestin V. p., Rajko, Teofil, Inka |
| France | 19 | May | Célestin, Erwan, Yves |
| Italy | 19 | May | Celestino V |
| Lithuania | 19 | May | Celestinas, Gilvinas, Taura |
| Spain | 19 | May | Celestina, Celestino, Crispín |
| Austria | 21 | May | Christoph, Constantin, Josef, Julio |
| Bulgaria | 21 | May | Elena, Konstantin, Kosta, Kostadin, Kostadinka, Lenko, Dicho, Lenko, Dinko, Elenko, Eli, Elin, Elka, Ilona, Kojcho, Kostadina, Kostadinko, Kuncho, Stamen, Stanimir, Stanimira, Stanka, Stoil, Stoyan, Stoian, Stoyanka, Trayko, Dinko |
| Estonia | 21 | May | Konstantin, Kostel, Tiino, Kindel |
| Finland | 21 | May | Konsta, Kosti, Konstantin |
| France | 21 | May | Constantin |
| Greece | 21 | May | Konstantinos, Kostas, Tina, Dina, Eleni, Helen |
| Hungary | 21 | May | Konstantin |
| Latvia | 21 | May | Ernestine, Ingmars, Vinija |
| Spain | 21 | May | Constantino, Virginia, Giselle, Valente |
| Sweden | 21 | May | Conny, Konstantin |
| Ukraine | 21 | May | Constantine, Constance, Helen |
| Latvia | 23 | May | Leontine, Ligija, Lonija |
| Greece | 24 | May | Korina, Fotini |
| Spain | 25 | May | Valentín, Valentina, Sonia |
| Ukraine | 25 | May | Celestine, Celeste |
| Croatia | 27 | May | Augustin Canterburyjski |
| France | 27 | May | Augustin |
| Italy | 27 | May | Agostino Roscelli |
| Lithuania | 27 | May | Augustinas, Brunonas, Leonora, Virgaudas, Zymante |
| Norway | 27 | May | Cato, Katinka |
| Spain | 28 | May | Agustín, Bernardo, Emilio, Germán |
| Austria | 1 | June | Justin, Silvana, Simeon |
| Croatia | 1 | June | Marija, Justin, Malden |
| France | 1 | June | Justin, Ronan |
| Greece | 1 | June | Justine |
| Italy | 1 | June | Giustino |
| Ukraine | 1 | June | Clara, Justin, Valerian |
| USA | 5 | June | Boniface, Sancho, Santino, Santos |
| Bulgaria | 15 | June | Avgustin, Avgustina, Vitan, Vitomir |
| Greece | 15 | June | Afgoustinos, Monica, Monique |
| Hungary | 16 | June | Jusztin |
| Latvia | 16 | June | Justine, Juta |
| Austria | 20 | June | Adalbert, Florentina |
| France | 2 | July | Martinien |
| Spain | 2 | July | Visitación, Martiniano, Vidal, Teodorico, Teobaldo |
| Bulgaria | 6 | July | Avakum, Valentin, Valentina, Valya, Valia |
| Austria | 9 | July | Augustin |
| USA | 11 | July | Alivia, Helga, Livia, Olga, Olive, Ollie, Oliver, Olivia, Quentin, Quincy, Quinn, Quintina, Quinton |
| Ukraine | 16 | July | Ruth, Valentina, Valia |
 Czechia | 17 | July | Martina |
| USA | 21 | July | Alma, Erna, Ernest, Ernestina, Ernesto, Ernie, Wesley, West, Westin, Westley, Weston |
| Croatia | 24 | July | Kristina Bols., Mirjana |
| Denmark | 24 | July | Christina |
| Estonia | 24 | July | Kristiina, Kristina, Kristin, Krista, Kristi, Kristel, Kirsti, Kersti, Kerstin, Rista, Riste |
| Finland | 24 | July | Tiina, Kirsti, Kirsi, Kiia, Krista, Kristiina, Tinja |
| France | 24 | July | Christine, Ségolène |
| Germany | 24 | July | Christine, Christoph |
| Greece | 24 | July | Christina |
| Italy | 24 | July | Cristina di Bolsena |
| Latvia | 24 | July | Krista, Kristiana, Kristine, Krists |
| Lithuania | 24 | July | Dargvilas, Dargvile, Kristina, Kristoforas |
| Norway | 24 | July | Kristi, Kristin, Kristine |
| Spain | 24 | July | Cristina |
| Sweden | 24 | July | Kerstin, Kristina |
| Ukraine | 24 | July | Christine |
| USA | 24 | July | Amalia, Amelia, Boris, Chris, Christa, Christen, Christian, Christiana, Christie, Christin, Christina, Christine, Christy, Chrysta, Cristina, Cristian, Declan, Kiersten, Kirsten, Kirstie, Kirstin, Krista, Kristen, Kristian, Kristi, Kristin, Kristina, Kristine, Kristy, Kristyn, Maya |
| Austria | 25 | July | Jakobus, Thomas, Valentina |
| France | 25 | July | Jacques, Valentine |
| Italy | 27 | July | Celestino I |
| Russia | 29 | July | Alevtina, Valentina |
| Austria | 31 | July | Hermann, Ignatius, Justinus |
| Croatia | 3 | August | Bl. Augustin Kažotic, Lidija |
| Hungary | 5 | August | Krisztina |
| Hungary | 6 | August | Berta, Bettina |
| USA | 8 | August | Dustin, Dusty, Merrill, Meryl, Muriel, Myron, Myrta, Myrtle, Vic, Vick, Vicki, Vicky, Victor, Victoria |
| Bulgaria | 14 | August | Martin |
| Austria | 28 | August | Adelinde, Aline, Augustin |
| Denmark | 28 | August | Augustinus |
| France | 28 | August | Augustin, Elouan |
| Italy | 28 | August | Agostino |
| Lithuania | 28 | August | Augustinas, Patricija, Steigvile, Tarvilas |
| Spain | 28 | August | Agustín |
| USA | 28 | August | Agustin, August, Augusta, Augustina, Austen, Austin, Austina, Austyn, Gus, Gustava, Gustavo |
| Sweden | 30 | August | Albert, Albertina |
| Sweden | 2 | September | Justina, Justus |
| Lithuania | 5 | September | Dingaile, Erdenis, Justina, Stanislova, Stase |
| USA | 5 | September | Bert, Bertha, Bertie, Bertin, Berton, Burt, Burton, Rigoberto |
| Lithuania | 8 | September | Daumante, Klementina, Liaugaudas, Vytautas |
| Slovakia | 9 | September | Martina |
| Croatia | 10 | September | Nikola Tolentino, Pulherija, Lijepa |
| Latvia | 10 | September | Albertine, Jausma |
| Spain | 10 | September | Nicolás de Tolentino |
| Bulgaria | 14 | September | Krustan, Krustina, Krustyo, Krastan, Krastina, Krastyo, Kancho, Stavri, Krastyu, Krastena |
| USA | 17 | September | Ariadne, Ariana, Arianna, Hildegard, Hildegarde, Lambert, Lambertine |
| Slovakia | 19 | September | Konštantín |
| France | 23 | September | Faustine |
| Hungary | 26 | September | Jusztina |
| Lithuania | 26 | September | Grazina, Juste, Justina, Kipras, Vydenis |
| Spain | 27 | September | Florentino, Vicente de Paúl |
| Ukraine | 2 | October | Cyprian, Justina |
| Lithuania | 3 | October | Alanta, Evaldas, Kristina, Milgintas |
| France | 5 | October | Camélia, Capucine, Daphne, Eglantin, Fleur, Placide |
| Greece | 5 | October | Haritinis |
| Austria | 7 | October | Jörg, Justina, Rosa Maria |
| Lithuania | 7 | October | Butrimas, Eivina, Justina, Renatas |
| Latvia | 11 | October | Maira, Monta, Silva, Tince |
| Slovakia | 11 | October | Valentína |
| USA | 14 | October | Calista, Dwight, Fortino, Fortuna, Glennis, Glynnis |
| Denmark | 17 | October | Florentinus |
| Bulgaria | 18 | October | Zlatan, Zlatka, Zlatko, Zlatomir, Luka, Lukan, Zlata, Zlatina |
| Norway | 18 | October | Kjersti, Kjerstin |
| France | 24 | October | Florentin |
| Ukraine | 24 | October | Valentine |
| Austria | 31 | October | Quentin, Wolfgang |
| France | 31 | October | Quentin |
| Spain | 31 | October | Quintin |
| Lithuania | 2 | November | Gedartas, Gedile, Valentinas, Valys |
| Austria | 3 | November | Hubert, Martin, Pirmin, Rupert |
| Croatia | 3 | November | Martin de Porres, Hubert |
| Croatia | 4 | November | Karlo Boromejski, Dragutin, Drago |
| Austria | 6 | November | Christine, Leonhard, Rudolf |
| 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 |
| Estonia | 10 | November | Martin, Mart, Mardi, Mardo, Märten, Märt |
| Finland | 10 | November | Martti, Martin |
| Latvia | 10 | November | Erasts, Marcis, Martins |
| Sweden | 10 | November | Martin, Martina |
| USA | 10 | November | Flora, Florence, Florian, Jocelina, Joceline, Jocelyn, Jocelyne, Jocelynn, Joselyn, Joslyn, Justice, Justin, Justina, Justine, Justus |
| Austria | 11 | November | Martin, Menas, Senta |
| Croatia | 11 | November | Martin biskup |
| Czechia | 11 | November | Martin |
| France | 11 | November | Martin, Vérane |
| Germany | 11 | November | Martin |
| Italy | 11 | November | Martino di Tours |
| Norway | 11 | November | Martin, Martine, Morten |
| Slovakia | 11 | November | Martin |
| Spain | 11 | November | Martín |
| Lithuania | 12 | November | Alvile, Asmantas, Kristinas, Renata |
| USA | 15 | November | Leopold, Leopolda, Leopoldo, Leopoltine, Talia, Thalia |
| Austria | 19 | November | Elisabeth, Bettina, Lisa |
| Hungary | 23 | November | Kelemen, Klementina |
| Ukraine | 23 | November | Augusta, Augustina |
| USA | 23 | November | Clem, Clemence, Clement, Clementina, Clementine, Crecia, Lucrecia |
| Bulgaria | 24 | November | Ekaterina, Katerina, Katina, Katya, Iasna, Yasna, Tinka |
| Bulgaria | 25 | November | Kliment, Klimentina |
| Austria | 29 | November | Christine, Friedrich, Friederike |
| Croatia | 5 | December | Saba opat., Kristina, Sabina |
| Norway | 5 | December | Stine, Ståle |
| Spain | 15 | December | Fortunato, Cristina |
| USA | 22 | December | Asta, Astrid, Trista, Tristan, Tristen, Tristin, Triston |
| Bulgaria | 25 | December | Hristina, Hristo, Kristina, Kristian, Kristiana, Emil, Itso, Icho, Mladen, Radoslav, Radoslava, Radomir, Radostin, Radostina, Hristofor |
| Greece | 25 | December | Christos, Chrisa, Chrisanthi, Christina, Chrisoula, Chrystalla, Christmas Day |
