| Country | Day | Month | Names |
 Bulgaria | 2 | January | Ognian, Ogniana, Plamen, Plamena, Serafim, Silva, Silvia, Silviya, Silvana |
 Spain | 3 | January | Daniel, Genova, Genoveva, Jennifer, Florencio, Prisciliano |
 Czechia | 4 | January | Diana |
 Poland | 5 | January | Edward, Emilian, Emiliusz, Hanna, Symeon, Szymon, Telesfor, Włościbor |
| 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 |
| Bulgaria | 7 | January | Ivan, Ivaylo, Ivanka, Vanio, Vania, Encho, Enio, Zhan, Zhana, Ivayla, Ivelin, Ivelina, Ivet, Ivo, Yoan, Ioan, Ioana, Yonka, Yonko, Yoncho, Yoto, Kaloyan, Kaloian |
 Greece | 7 | January | Ioannis, Giannis, Gianna, John, Jeannette, Ivana, Prodromos |
 Latvia | 7 | January | Julians, Rota, Zigmars |
| Poland | 7 | January | Chociesław, Izydor, Julian, Lucjan, Walenty |
| Spain | 7 | January | Amadeo, Raimundo, Aquiles, Luciano |
 Austria | 9 | January | Adrian, Alice, Eberhard, Julian |
 Denmark | 9 | January | Julianus |
| Poland | 9 | January | Antoni, Bazylissa, Borzymir, Julian, Julianna, Marcelina, Marcjanna |
| Spain | 9 | January | Julián, Pedro Urseolo |
 Italy | 10 | January | Giuliano |
| Spain | 10 | January | Gonzalo, Marciano, Alda, Aldo, Vilma, Hortensia |
| Bulgaria | 12 | January | Tanya, Tatyana, Tatiana |
 France | 12 | January | Tatiana |
| Greece | 12 | January | Mertios, Tatiana |
| Spain | 12 | January | Alfredo, Tatiana, Tania, Hilario |
 Ukraine | 12 | January | Tetiana, Tania |
| Spain | 17 | January | Alba, Antonio, Mariana, Mariano, Alfredo |
| Bulgaria | 18 | January | Atanas, Atanaska, Nasko, Tanyu, Tinka, Jivko, Zhivko, Zhivka, Traian |
| Denmark | 19 | January | Pontianus |
| Spain | 19 | January | Mario, Vicente, Sebastián |
| Austria | 20 | January | Fabianus, Sebastian, Ursula, Ute |
| Denmark | 20 | January | Fabian, Sebastian |
 Finland | 20 | January | Sebastian |
 Germany | 20 | January | Fabian, Paula, Sebastian |
| Greece | 20 | January | Thimios, Fabianos, Thyrsi |
 Hungary | 20 | January | Fábián, Sebestyén |
 Norway | 20 | January | Bastian, Fabian, Sebastian |
| Poland | 20 | January | Dobiegniew, Fabian, Sebastian |
 Slovakia | 20 | January | Dalibor, Sebastián |
| Spain | 20 | January | Fabián |
 Sweden | 20 | January | Fabian, Sebastian |
| USA | 20 | January | Fabia, Fabian, Fabiola, Sebastian, Sebastiana |
| Italy | 21 | January | Sebastiano |
| Italy | 24 | January | Emerenziana |
| Spain | 24 | January | Francisco de Sales, Tirso, Paz, Feliciano |
| Ukraine | 24 | January | Roxoliana, Roxanna |
| Poland | 25 | January | Miłosz, Miłowan, Miłowit, Paweł, Tacjanna, Tatiana |
| Austria | 27 | January | Angela, Julian |
| Poland | 27 | January | Angelika, Ilona, Jan Chryzostom, Julian, Przybysław |
| Poland | 28 | January | Agnieszka, Augustyn, Flawian, Ildefons, Julian, Karol, Leonidas, Piotr, Radomir, Roger, Waleriusz |
| Poland | 29 | January | Franciszek Salezy, Gilda, Hanna, Walerian, Waleriana, Waleriusz, Zdzisław |
| Sweden | 29 | January | Diana |
| Poland | 30 | January | Adelajda, Feliks, Gerard, Gerarda, Gerhard, Hiacynta, Maciej, Marcin, Martyna, Sebastian |
| Slovakia | 1 | February | Tatiana |
| Sweden | 1 | February | Max, Maximilian |
| Italy | 2 | February | Verdiana |
| Poland | 5 | February | Adelajda, Aga, Agata, Albin, Izydor, Jakub, Jan, Justynian, Paweł, Piotr, Strzeżysława |
| Poland | 8 | February | Gniewomir, Gniewosz, Honorat, Jan, Ksenofont, Lucjusz, Paweł, Piotr, Salomon, Sebastian, Żaklina |
| Italy | 9 | February | Girolamo Emiliani |
| Poland | 12 | February | Aleksy, Benedykt, Eulalia, Julian, Laurenty, Modest, Nora, Radzim, Trzebisława |
| Spain | 13 | February | Cristian, Benigno |
| USA | 13 | February | Darcie, Darcy, Kia, Kiana, Kianna |
 Lithuania | 14 | February | Liliana, Saile, Saulius, Valentinas |
| Poland | 14 | February | Adolf, Adolfa, Adolfina, Alf, Cyryl, Dobiesława, Dobisława, Józef, Józefa, Konrad, Konrada, Krystyna, Lilian, Liliana, Mikołaj, Niemir, Niemira, Walenty, Zenon, Zenona |
| USA | 14 | February | Lovell, Lowell, Valentin, Valentina, Valentine, Valiant |
| Austria | 16 | February | Adalbert, Juliana, Liane, Philippa |
| Denmark | 16 | February | Juliane |
| Hungary | 16 | February | Julianna, Lilla |
| Latvia | 16 | February | Dzuljeta, Juliana, Julija, Smuidra |
| Norway | 16 | February | Jill, Julian, Juliane |
| Poland | 16 | February | Bernard, Dan, Danisz, Danuta, Julianna, Symeon |
| Slovakia | 16 | February | Ida, Liana |
| Ukraine | 16 | February | Marianna, Theodore |
| Italy | 17 | February | Giuliana di N. |
| Poland | 17 | February | Donat, Donata, Franciszek, Izydor, Julian, Konstanty, Łukasz, Niegomir, Sylwin, Zbigniew, Zbyszko |
| Italy | 18 | February | Marianna, Severa |
| Poland | 18 | February | Albert, Alberta, Albertyna, Fryda, Konstancja, Krystiana, Maksym, Sawa, Sylwan, Sylwana, Symeon, Więcesława, Zula, Zuzanna |
| USA | 18 | February | Bentley, Blythe, Flavia, Flavian |
| Sweden | 20 | February | Vivianne |
| Spain | 21 | February | Irene, Pedro Damián |
| Italy | 22 | February | Pier Damiani |
| Latvia | 22 | February | Aldris, Ariadna, Ariana, Arija, Rigonda |
| Poland | 23 | February | Bądzimir, Damian, Florentyn, Łazarz, Piotr, Roma, Romana, Seweryn |
| USA | 23 | February | Boswell, Gloria, Gloriana, Glory, Reilley, Riley, Rylan, Rylee, Ryleigh, Ryley, Rylie |
| Latvia | 24 | February | Diana, Dina, Dins, Gatins, Gatis, Kurbads |
| Czechia | 25 | February | Liliana |
| Greece | 26 | February | Porfyros, Sebastian, Fotini, Anatoli, Fay |
| Ukraine | 26 | February | Sebastian |
| Greece | 28 | February | Marianna, Kyra |
| Greece | 29 | February | Cassianos |
| Denmark | 4 | March | Adrianus |
| Norway | 4 | March | Ada, Adrian |
| Poland | 4 | March | Adrian, Adrianna, Arkadiusz, Arkady, Eugeniusz, Kazimierz, Lew, Łucja, Lucja, Lucjusz, Wacław, Wacława |
| Sweden | 4 | March | Adrian, Adriana |
| Ukraine | 4 | March | Ulianna, Julianna |
| Bulgaria | 5 | March | Adrian, Adriana |
| Hungary | 5 | March | Adorján, Adrián |
| Poland | 5 | March | Adrian, Adrianna, Fryderyk, Jan, Pakosław, Pakosz, Wacław, Wacława |
| Italy | 6 | March | Adriano di Cesarea |
| Poland | 6 | March | Eugenia, Felicyta, Frydolin, Jordan, Klaudian, Koleta, Róża, Wiktor, Wiktoriusz, Wojsław |
| Poland | 8 | March | Beata, Filemon, Jan, Julian, Miligost, Miłogost, Stefan, Wincenty |
| Greece | 9 | March | Aetios, Eliana, Vivianos, Sarantos |
| Latvia | 10 | March | Adrians, Kira, Laimrota, Liliana, Silvija |
| Poland | 10 | March | Aleksander, Bożysław, Cyprian, Makary, Marceli, Porfirion |
| Spain | 12 | March | Josefina, Maximiliano, Fina |
| Hungary | 13 | March | Krisztián, Ajtony |
| Italy | 13 | March | Massimiliano |
| USA | 19 | March | Donahue, Donavan, Donovan, Dorian, Joe, Joey, Jose, Josef, Joseph, Wyatt |
| Greece | 20 | March | Rodianos, Rodi, Claudia |
| Austria | 21 | March | Axel, Christian, Emilia |
| Spain | 22 | March | Sergio, Octaviano |
| Italy | 23 | March | Ottaviano |
| Poland | 23 | March | Eberhard, Feliks, Katarzyna, Kondrat, Oktawian, Pelagia, Pelagiusz, Piotr, Zbysław |
| Slovakia | 23 | March | Adrián |
| Spain | 23 | March | Fidel, Oriol, Victoriano, José Oriol, Toribio |
| Bulgaria | 25 | March | Blagovest, Blagovesta, Blagoi, Blaga, Blago, Blaguna, Bonka, Boncho, Marian, Mariana, Blazhe, Evangelina, Vangel, Dobri, Dobrina, Dobrinka |
| Czechia | 25 | March | Marian |
| Slovakia | 25 | March | Marián |
| Sweden | 4 | April | Marianne, Marlene |
| Germany | 5 | April | Juliana |
 Estonia | 8 | April | Julia, Juuli, Juulika, Lia, Liana, Liane |
| USA | 8 | April | Gillian, Jill, Jillian, Jolyon, Julia, Julian, Juliana, Julianna, Julianne, Julie, Julien, Juliet, Juliette, Julio, Julissa, Julius |
| Spain | 12 | April | Andrés, Damián, Julio, Zenón |
| Poland | 14 | April | Berenike, Julianna, Justyn, Maria, Myślimir, Tyburcjusz, Walerian, Waleriana |
| Austria | 15 | April | Anastasia, Damian, Una |
| Denmark | 16 | April | Mariane |
| Poland | 16 | April | Benedykt, Bernadetta, Cecyl, Cecylian, Charyzjusz, Erwin, Erwina, Julia, Ksenia, Lambert, Lamberta, Nikita, Nosisław, Patrycy, Urban |
| Latvia | 17 | April | Rudis, Rudolfs, Viviana |
| Greece | 21 | April | Ianouarios, Alexandra, Faistos, Megali Pempti |
| USA | 23 | April | Brayan, Breana, Breanna, Breanne, Brian, Briana, Brianna, Brianne, Brielle, Brien, Briona, Bryan, Bryana, Bryanna, Bryant, Brynn, Bryon, Shirlee, Shirleen, Shirley |
| Norway | 28 | April | Vivi, Vivian |
| USA | 28 | April | Valeria, Valerian, Valerie, Valery |
| Latvia | 30 | April | Liana, Liliana, Lilija, Linda |
| Poland | 30 | April | Bartłomiej, Chwalisława, Eutropiusz, Jakub, Katarzyna, Lilla, Marian |
| Sweden | 30 | April | Mariana |
| Bulgaria | 2 | May | Boriana, Boris, Borislav, Borislava, Boryana, Zhivko, Zhivka, Zhivodan |
| Austria | 4 | May | Florian, Guido, Valeria |
| Denmark | 4 | May | Florian |
| France | 4 | May | Florian, Sylvain |
| Germany | 4 | May | Florian |
| Hungary | 4 | May | Mónika, Flórián |
| Latvia | 4 | May | Flora, Florians, Viola, Vizbulite |
| Poland | 4 | May | Florian, Grzegorz, January, Michał, Monika, Paulin, Strzeżywoj |
| Slovakia | 4 | May | Florián |
| Spain | 4 | May | Florián, Froilán, Lidón, Silvano, Paulino, Porfirio |
| Spain | 5 | May | Adrián, Silvano, Niceto, Ángelica |
| Poland | 7 | May | Benedykt, Bogumir, Domicela, Flawia, Florian, Gizela, Gustawa, Ludmiła, Ludomiła, Sawa, Wincenta |
| Austria | 10 | May | Gordian, Isidor, Liliana |
| Denmark | 10 | May | Gordianus |
| Spain | 10 | May | Job, Solange, Gordiano |
| USA | 10 | May | Cormac, Cormick, Gordon, Job, Joby, Jobina, Max, Maximilian, Maximus, Maxine, Maxwell |
| Austria | 14 | May | Bonifatius, Christian |
| Denmark | 14 | May | Kristian |
| Norway | 14 | May | Karsten, Kristen, Kristian |
| Poland | 16 | May | Andrzej, Honorat, Jan Nepomucen, Jędrzej, Szymon, Trzebomysł, Ubald, Wieńczysław, Wiktorian |
| Denmark | 19 | May | Potentiana |
| Estonia | 20 | May | Liilia, Lilian, Liili, Lille, Lilli, Lilja |
| Finland | 20 | May | Lilian, Lilja, Karoliina, Lila, Lili, Lilli, Lilia |
| 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 |
| Ukraine | 24 | May | Christian |
| Poland | 26 | May | Beda, Filip, Marianna, Paulina, Więcemił, Wilhelmina |
| Denmark | 27 | May | Lucian |
| USA | 28 | May | Bevan, Bevis, Emil, Emiliano, Emilio, Faron, Ferrin, Ferron |
| Czechia | 29 | May | Maxmilián |
| Poland | 29 | May | Bogusława, Maksymilian, Maria Magdalena, Teodor, Teodozja |
| Bulgaria | 30 | May | Emiliya, Emil, Emilia, Emilian, Emiliana |
| Spain | 1 | June | Alta, Graciano, Laura, Candelaria, Gracia, Jimena, Inigo |
| Ukraine | 1 | June | Clara, Justin, Valerian |
| Estonia | 2 | June | Viivia, Vivian, Viiva, Viive, Viivi, Viivika, Veevi |
| Poland | 2 | June | Efrem, Erazm, Eugeniusz, Marcelin, Maria, Marianna, Mikołaj, Nicefor, Piotr, Racisław |
| Spain | 3 | June | Oliva, Kevin, Cecilio, Davino, Clotilde, Luciniano |
| Greece | 7 | June | Sevastianis, Sevasti, Sebastian |
| Italy | 7 | June | Sabiniano |
| France | 9 | June | Diane |
| Spain | 9 | June | Blanca, Primo, Feliciano, Diana, Efraín |
| USA | 9 | June | Cole, Coleman, Colman, Dean, Deana, Deanna, Dee, Dena, Diana, Diane, Dianna, Dianne, Dyane, Prima, Primavera |
| Austria | 10 | June | Bardo, Diana, Heinrich, Heinz |
| Poland | 14 | June | Bazylid, Bazylis, Eliza, Justyn, Justyna, Ninogniew, Walerian, Waleriana |
| Italy | 16 | June | Aureliano |
| Spain | 16 | June | Ciro, Aquilino, Aureliano, Siro, Alina, Regina, Regis |
| Bulgaria | 17 | June | Asparuh, Krum, Asen, Chavdar, Rumiana, Rumen, Momchil, Desislava |
| Spain | 18 | June | Justo, Marceliano, Marina |
| Austria | 19 | June | Juliana, Romuald |
| Poland | 19 | June | Borzysław, Gerwazy, Julianna, Odo, Protazy, Sylweriusz |
| Ukraine | 21 | June | Julian, Julius |
| Czechia | 26 | June | Adriana |
| Slovakia | 26 | June | Adriana |
| Poland | 30 | June | Alpinian, Ciechosława, Cyryl, Emilia, Lucyna, Marcjal |
| USA | 30 | June | Jaheim, Leanna, Leanne, Lia, Liana |
| Greece | 1 | July | Kosmas, Damianos, Damian |
| Poland | 1 | July | Aaron, Bogusław, Halina, Klarysa, Marian, Niegosława, Teobald |
| Slovakia | 1 | July | Diana |
| Poland | 2 | July | Juda, Maria, Martynian, Otto, Piotr, Urban |
| Spain | 2 | July | Visitación, Martiniano, Vidal, Teodorico, Teobaldo |
| Poland | 4 | July | Ageusz, Alfred, Aurelian, Elżbieta, Innocenta, Innocenty, Józef, Julian, Malwin, Malwina, Odo, Teodor, Wielisław |
| Austria | 8 | July | Amalia, Edgar, Kilian |
| France | 8 | July | Edgar, Killian, Priscillia, Thibault |
| Poland | 8 | July | Adrian, Adrianna, Chwalimir, Edgar, Elżbieta, Eugeniusz, Kilian, Prokop, Wirginia |
| Spain | 8 | July | Adrián, Edgar, Marina, Priscila |
| USA | 8 | July | Aquila, Aquilina, Easton, Kilian |
| France | 9 | July | Amandine, Hermine, Iphigénie, Marianne |
| Italy | 9 | July | Veronica Giuliani |
| Poland | 11 | July | Benedykt, Cyprian, Kalina, Kallina, Kir, Olga, Pelagia, Pelagiusz, Pius, Placyd, Sawin, Wyszesława |
| Poland | 14 | July | Bonawentura, Damian, Dobrogost, Franciszek, Izabela, Kosma, Marceli, Marcelin, Marcelina, Stella, Ulrych, Ulryk, Ulryka |
| Bulgaria | 16 | July | Yulian, Yuliana, Yuliya |
| Finland | 17 | July | Ossi, Ossian |
| Bulgaria | 18 | July | Emil, Emilian, Emilia, Emiliyana |
| Greece | 18 | July | Emilianos, Emily |
| Spain | 18 | July | Emiliano, Federico, Luz |
| Greece | 20 | July | Elias, Eliana |
 Croatia | 23 | July | Brigita Švedska, Ivan Cassian, Slobodan |
| Latvia | 24 | July | Krista, Kristiana, Kristine, Krists |
| 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 |
| Hungary | 27 | July | Olga, Liliána |
| USA | 27 | July | Joy, Joyce, Lila, Lilac, Liliana, Lillian, Lillie, Lilly, Lily |
| Poland | 31 | July | Beatus, Demokryt, Emilian, Ernesta, Ernestyna, Helena, Iga, Ignacja, Ignacy, Justyn, Ludomir, Żegota |
| Austria | 2 | August | Eusebius, Julian, Pe |
| Greece | 2 | August | Justianos |
| Croatia | 4 | August | Ivan M. Vianney, Ivica, Tertulijan |
| France | 4 | August | Vianney |
| Greece | 4 | August | Maximilian |
| Italy | 4 | August | Giovanni Maria Vianney |
| Spain | 4 | August | Juan María Vianney |
| Czechia | 5 | August | Kristian |
| Bulgaria | 8 | August | Emil, Emilian, Emiliya, Emilia, Trendafil |
| Greece | 8 | August | Triantafillos, Rose |
| Poland | 8 | August | Cyprian, Cyriak, Cyryl, Emil, Emilian, Emiliusz, Niezamysł, Olech, Sylwiusz |
| Ukraine | 8 | August | Amelia, Amilian, Emil, Emily, Fedir, Theodore, Leonid |
| Ukraine | 9 | August | Markian, Mark |
| Austria | 13 | August | Cassian, Hippolyt, Marko, Pontianus |
| Italy | 13 | August | Ippolito, Ponziano |
| Lithuania | 13 | August | Diana, Gilvile, Ipolitas, Naglis |
| Poland | 13 | August | Diana, Dianna, Gertruda, Helena, Hipolit, Hipolita, Jan, Kasjan, Radomiła, Wojbor |
| Austria | 14 | August | Maximilian, Meinhard |
| Bulgaria | 15 | August | Mara, Marian, Mariana, Maria, Mariyan, Masha, Mika, Mira, Mario, Despina, Panaiot |
| Finland | 15 | August | Marjatta, Marja, Jaana, Marianna, Marianne, Marita, Maritta, Marjaana, Marjo, Marjukka, Marjut, Jatta, Marju |
| USA | 15 | August | Madonna, Malia, Mara, Maria, Mariah, Marian, Mariana, Maribel, Marie, Marisa, Marissa, Maritza, Marla, Mary, Maryann, Mimi, Miriam, Mitzy, Molly, Napoleon, Polly |
| Poland | 17 | August | Anastazja, Angelika, Anita, Bertram, Eliza, Jacek, Jaczewoj, Joanna, Julianna, Liberat, Miron, Żanna, Zawisza |
| USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| Poland | 19 | August | Bolesław, Emilia, Jan, Julian, Juliusz, Ludwik, Piotr, Sebald |
| Austria | 21 | August | Maximilian, Pius |
| Poland | 21 | August | Adolf, Adolfa, Adolfina, Alf, Bernard, Emilian, Filipina, Franciszek, Joanna, Kazimiera, Męcimir |
| USA | 21 | August | Gianna, Jane, Janelle, Janessa, Janet, Janette, Janice, Janie, Janine, Janiya, Jayne, Shanice, Sheena |
| Denmark | 22 | August | Symphorian |
| Poland | 23 | August | Apolinary, Benicjusz, Filip, Laurenty, Sulirad, Walerian, Waleriana, Zacheusz |
| Bulgaria | 26 | August | Adrian, Adriana, Adriyan, Adriyana, Natali, Nataliya |
| Greece | 26 | August | Andrianos, Natalias, Adrian |
| Poland | 26 | August | Dobroniega, Joanna, Konstanty, Maksym, Maria, Wiktorian, Zefir, Zefiryn, Zefiryna |
| Ukraine | 26 | August | Andrian, Andriana, Natalia |
| Austria | 27 | August | Gebhard, Monika, Vivian |
| Poland | 2 | September | Absalon, Bohdan, Czech, Czechasz, Czechoń, Czesław, Dersław, Dionizy, Eliza, Henryk, Julian, Stefan, Tobiasz, Wilhelm, Witomysł |
| Poland | 4 | September | Agatonik, Ida, Lilianna, Rościgniew, Róża, Rozalia |
| Norway | 5 | September | Brede, Brian, Njål |
| Sweden | 6 | September | Lilian, Lilly |
| Greece | 7 | September | Kasiani |
| Slovakia | 7 | September | Marianna |
| Austria | 8 | September | Adrian |
| Czechia | 8 | September | Mariana |
| Estonia | 8 | September | Mariann, Marianna, Marianne |
| Italy | 8 | September | Adriano |
| Poland | 8 | September | Adrian, Adrianna, Klementyna, Maria, Nestor, Radosław, Radosława |
| USA | 8 | September | Adria, Adrian, Adriana, Adrianna, Adrien, Adrienne, Hadria, Hadrian, Hadrien, Joachim, Joakima, Joaquin, Joaquina |
| France | 11 | September | Adelphe, Glenn, Vinciane |
| Italy | 12 | September | Valeriano |
| Denmark | 13 | September | Cyprianus |
| Norway | 13 | September | Stian, Stig |
| Poland | 14 | September | Bernard, Cyprian, Roksana, Siemomysł, Szymon |
| Norway | 16 | September | Lillian, Lilly |
| Poland | 16 | September | Antym, Cyprian, Edda, Edyta, Eufemia, Eugenia, Franciszek, Jakobina, Kamila, Kornel, Lucja, Łucja, Sebastiana, Sędzisław, Wiktor, Wiktoriusz |
| Austria | 17 | September | Ariane, Hildegard, Robert |
| USA | 17 | September | Ariadne, Ariana, Arianna, Hildegard, Hildegarde, Lambert, Lambertine |
| Hungary | 18 | September | Diána |
| Latvia | 20 | September | Guntra, Marianna |
| Estonia | 23 | September | Tekla, Diana, Dolores |
| Poland | 25 | September | Aureli, Aurelia, Aurelian, Franciszek, Gaspar, Herkulan, Kamil, Kleofas, Kleopatra, Ładysław, Piotr, Rufus, Świętopełk, Wincenty, Władysław, Władysława, Włodzisław |
| Austria | 26 | September | Cosima, Damian, Kosmas |
| Italy | 26 | September | Cosma, Damiano |
| Poland | 26 | September | Cyprian, Euzebiusz, Justyna, Łękomir |
| Spain | 26 | September | Cosme, Damián |
| Poland | 27 | September | Amadeusz, Amedeusz, Damian, Kosma, Przedbor, Urban |
| Slovakia | 27 | September | Cyprián |
| USA | 27 | September | Cosima, Cosimo, Cosmo, Damian, Damiana, Damien, Damion, Damon |
| USA | 1 | October | Carter, Rea, Remington, Remus, Remi, Remy, Rhea, Rhiannon |
| Greece | 2 | October | Kiprianos, Iousta |
| Ukraine | 2 | October | Cyprian, Justina |
| Austria | 3 | October | Bianca, Ewald, Udo |
| France | 4 | October | Aure, Bérénice, François, Frank, Orianne, Sarah |
| Poland | 11 | October | Aldona, Brunon, Burchard, Dobromiła, Emil, Emilian, Emiliusz, Germanik, Maria, Marian, Placydia |
| Austria | 12 | October | Edwin, Gottfried, Maximilian |
| Denmark | 12 | October | Maximilian |
| Germany | 12 | October | Maximilian |
| Poland | 12 | October | Cyriak, Eustachiusz, Eustachy, Grzymisław, Maksymilian, Ostap, Salwin, Serafin, Witold, Witołd, Witolda |
| Slovakia | 12 | October | Maximilián |
| Greece | 15 | October | Loukianos |
| Ukraine | 15 | October | Lucian |
| Poland | 17 | October | Lucyna, Małgorzata, Marian, Sulisława, Wiktor, Wiktoriusz |
| Poland | 18 | October | Julian, Łukasz, René |
| Slovakia | 19 | October | Kristián |
| Denmark | 20 | October | Felicianus |
| Greece | 20 | October | Artemios, Gerasimos, Diana, Kerasia |
| Norway | 22 | October | Karianne, Karine, Kine |
| Ukraine | 22 | October | Maximillian, Max |
| Greece | 24 | October | Sevastianis, Sebastian |
| Austria | 25 | October | Krispin, Krispinian |
| Hungary | 25 | October | Blanka, Bianka |
| Greece | 1 | November | Kosmas, Damianos, Anargiros, David |
| Hungary | 1 | November | Marianna |
| Poland | 5 | November | Blandyn, Blandyna, Dalemir, Elżbieta, Florian, Modesta, Sławomir, Zachariasz |
| 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 |
| Poland | 8 | November | Dymitr, Godfryd, Gotfryd, Hadrian, Klaudiusz, Sędziwoj, Sewer, Sewerian, Seweryn, Wiktor, Wiktoriusz, Wiktoryn |
| Spain | 8 | November | Severiano |
| USA | 10 | November | Flora, Florence, Florian, Jocelina, Joceline, Jocelyn, Jocelyne, Jocelynn, Joselyn, Joslyn, Justice, Justin, Justina, Justine, Justus |
| France | 12 | November | Christian |
| Finland | 13 | November | Ano, Kristian |
| Sweden | 13 | November | Krister, Kristian |
| Poland | 14 | November | Aga, Agata, Damian, Elżbieta, Emil, Emiliusz, Jozafat, Józef, Judyta, Kosma, Laurenty, Lewin, Ścibor, Ścibora, Serafin, Wszerad |
| Denmark | 17 | November | Anianus |
| Italy | 18 | November | Frediano |
| Austria | 20 | November | Bernward, Edmund, Korbinian |
| Germany | 20 | November | Korbinian |
| Norway | 21 | November | Mariann, Marianne |
| Greece | 26 | November | Stilianos, Stella, Stelios |
| Poland | 27 | November | Damazy, Dominik, Leonard, Maksymilian, Oda, Stojgniew, Walery, Wirgiliusz |
| Sweden | 1 | December | Oskar, Ossian |
| USA | 1 | December | Bianca, Blanca, Blanche, Eli, Ely, Sherwin |
| Austria | 2 | December | Bibiana, Jan, Lucius |
| Denmark | 2 | December | Bibiana |
| France | 2 | December | Viviane |
| Italy | 2 | December | Bibiana |
| Poland | 2 | December | Adria, Aurelia, Balbina, Bibianna, Paulina, Sulisław, Wiktoryn, Zbylut |
| Slovakia | 2 | December | Bibiána |
| USA | 2 | December | Tayler, Taylor, Todd, Vita, Vivian, Viviana |
| Poland | 4 | December | Barbara, Berno, Biernat, Chrystian, Hieronim, Krystian, Piotr |
| Poland | 6 | December | Dionizja, Emilian, Jarema, Jarogniew, Mikołaj |
| Italy | 8 | December | Eutichiano |
| Ukraine | 10 | December | Angeline, Marian |
| Austria | 15 | December | Carlo, Christiane, Nina |
| Italy | 15 | December | Valeriano |
| Poland | 15 | December | Celina, Fortunata, Iga, Ignacja, Ignacy, Krystiana, Nina, Walerian, Waleriana, Wolimir, Żegota |
| Austria | 17 | December | Jolanda, Lazarus, Viviana |
| Poland | 17 | December | Florian, Jolanta, Łazarz, Olimpia, Warwara, Żyrosław |
| Greece | 18 | December | Floros, Sebastian |
| Italy | 18 | December | Graziano |
| USA | 19 | December | Daria, Darian, Darien, Dario, Darion, Darius, Haysten |
| Bulgaria | 20 | December | Ignat, Ognian, Plamen, Plamena |
| Ukraine | 21 | December | Eva, Eve, Julianna, Ulianna |
| Poland | 22 | December | Beata, Drogomir, Flawian, Franciszka, Gryzelda, Honorata, Ksawera, Ksaweryna, Zenon, Zenona |
| Bulgaria | 25 | December | Hristina, Hristo, Kristina, Kristian, Kristiana, Emil, Itso, Icho, Mladen, Radoslav, Radoslava, Radomir, Radostin, Radostina, Hristofor |
| Slovakia | 25 | December | Sv. Vianočný |
| Norway | 30 | December | David, Diana, Dina |
| Poland | 31 | December | Korneliusz, Mariusz, Melania, Sebastian, Sylwester, Tworzysław |
