| Country | Day | Month | Names |
 Spain | 3 | January | Daniel, Genova, Genoveva, Jennifer, Florencio, Prisciliano |
| Spain | 7 | January | Amadeo, Raimundo, Aquiles, Luciano |
 Italy | 10 | January | Giuliano |
 Poland | 10 | January | Agaton, Dobrosław, Jan, Nikanor, Paweł, Wilhelm |
| Spain | 10 | January | Gonzalo, Marciano, Alda, Aldo, Vilma, Hortensia |
| Spain | 17 | January | Alba, Antonio, Mariana, Mariano, Alfredo |
 Greece | 20 | January | Thimios, Fabianos, Thyrsi |
| Italy | 21 | January | Sebastiano |
| Spain | 22 | January | Domingo, Imanol, Emma, Gaudencio |
| Spain | 24 | January | Francisco de Sales, Tirso, Paz, Feliciano |
| Spain | 6 | February | Gonzalo, Amando, Amanda, Silvano |
| Spain | 28 | February | Román, Leandro, Romano |
| Greece | 29 | February | Cassianos |
| Italy | 6 | March | Adriano di Cesarea |
 Bulgaria | 7 | March | Bozhan, Bozhidar, Bozhidara, Bozhil, Bozhko, Emanuil, Manol, Mancho, Teodor, Teodora, Toto, Todor, Teodor, Todora, Dora, Bogdan, Bogdana |
| Greece | 9 | March | Aetios, Eliana, Vivianos, Sarantos |
| Spain | 12 | March | Josefina, Maximiliano, Fina |
| Italy | 13 | March | Massimiliano |
| Greece | 20 | March | Rodianos, Rodi, Claudia |
| Spain | 22 | March | Sergio, Octaviano |
| Italy | 23 | March | Ottaviano |
| Spain | 23 | March | Fidel, Oriol, Victoriano, José Oriol, Toribio |
| Greece | 21 | April | Ianouarios, Alexandra, Faistos, Megali Pempti |
| Spain | 4 | May | Florián, Froilán, Lidón, Silvano, Paulino, Porfirio |
| Spain | 5 | May | Adrián, Silvano, Niceto, Ángelica |
| Spain | 10 | May | Job, Solange, Gordiano |
 USA | 28 | May | Bevan, Bevis, Emil, Emiliano, Emilio, Faron, Ferrin, Ferron |
| Spain | 1 | June | Alta, Graciano, Laura, Candelaria, Gracia, Jimena, Inigo |
| Spain | 3 | June | Oliva, Kevin, Cecilio, Davino, Clotilde, Luciniano |
| Poland | 5 | June | Bończa, Bonifacy, Dobrociech, Dobromir, Dobrymir, Nikanor, Waleria, Walter |
| Spain | 5 | June | Eloisa, Marcia, Igor, Valeria, Nicanor, Doroteo, Bonifacio |
| Italy | 7 | June | Sabiniano |
| Spain | 9 | June | Blanca, Primo, Feliciano, Diana, Efraín |
| Italy | 16 | June | Aureliano |
| Spain | 16 | June | Ciro, Aquilino, Aureliano, Siro, Alina, Regina, Regis |
| Spain | 17 | June | Ismael, Isauro, Montano |
| Spain | 18 | June | Justo, Marceliano, Marina |
| Spain | 22 | June | Albano, Paulino |
 Estonia | 26 | June | Manivald, Vanevald, Vane, Vaane, Vaano, Vaino |
 Hungary | 26 | June | János, Pál |
| Greece | 28 | June | Germanos |
| Greece | 1 | July | Kosmas, Damianos, Damian |
| Spain | 2 | July | Visitación, Martiniano, Vidal, Teodorico, Teobaldo |
| Spain | 4 | July | Berta, Elizabeth, Laureano, Isabel, Inocencio |
| Spain | 7 | July | Fermín, Roberto, Odón, Germano, Peregrino |
| Spain | 10 | July | Cristóbal, Silvano, Honorato |
| Greece | 18 | July | Emilianos, Emily |
| Spain | 18 | July | Emiliano, Federico, Luz |
| Greece | 2 | August | Justianos |
| Italy | 7 | August | Gaetano Thiene |
| Spain | 7 | August | Cayetano |
| Italy | 9 | August | Romano |
| Italy | 12 | August | Ercolano |
| Spain | 12 | August | Herculano |
| Italy | 13 | August | Ippolito, Ponziano |
| Italy | 16 | August | Stefano di Ungheria |
| USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| Estonia | 19 | August | Magnus, Maanus, Maano, Mango, Mauno |
| Greece | 26 | August | Andrianos, Natalias, Adrian |
| Greece | 27 | August | Fanourios, Fanouria |
| Italy | 8 | September | Adriano |
| Italy | 12 | September | Valeriano |
| Italy | 26 | September | Cosma, Damiano |
| Greece | 1 | October | Ananias, Romanos |
| Greece | 2 | October | Kiprianos, Iousta |
| Greece | 15 | October | Loukianos |
| Estonia | 22 | October | Ihan, Ihanus, Jaanus, Jaano, Hannus, Hanno, Annus, Anno, Delia |
| Italy | 23 | October | Giovanni da Capestrano |
| USA | 29 | October | Garrison, Cyrano, Cyrena, Narcissa, Narcissus |
| Italy | 30 | October | Germano |
| Greece | 1 | November | Kosmas, Damianos, Anargiros, David |
| Greece | 5 | November | Linos, Silvanos |
| Spain | 8 | November | Severiano |
| Italy | 18 | November | Frediano |
 Ukraine | 18 | November | Roman, Romano, Romanna, Romona, Roma |
| Greece | 26 | November | Stilianos, Stella, Stelios |
| Italy | 8 | December | Eutichiano |
| Estonia | 11 | December | Daaniel, Taaniel, Tanel, Tani, Taano, Tanno |
| Italy | 15 | December | Valeriano |
| Italy | 18 | December | Graziano |
 Slovakia | 25 | December | Sv. Vianočný |
| Greece | 26 | December | Manolis, Manuella, Emma, Panagiotis, Emmanuel |
| Italy | 26 | December | Stefano |
| Greece | 27 | December | Stefanos, Stefania, Stephania, Stephan, Steven |
| Hungary | 27 | December | János |
| Spain | 27 | December | Teófanos |
Finland