| Country | Day | Month | Names |
 Lithuania | 5 | January | Gaudentas, Telesforas, Vytautas, Vytaute |
 Poland | 5 | January | Edward, Emilian, Emiliusz, Hanna, Symeon, Szymon, Telesfor, Włościbor |
 Sweden | 5 | January | Hanna, Hannele |
 Estonia | 14 | January | Feliks, Õnneleid |
 France | 27 | January | Angèle |
| Lithuania | 31 | January | Astra, Budvile, Marcele, Skirmantas |
 Greece | 12 | February | Meletios |
| Greece | 16 | February | Pamfillos, Selefkos |
 Spain | 20 | February | Eleuterio |
 Croatia | 21 | February | Petar, Damir, Eleonora |
 Hungary | 21 | February | Eleonóra |
 Italy | 21 | February | Eleuterio |
 Latvia | 21 | February | Eleonora |
| Lithuania | 21 | February | Eleonora, Feliksas, Kestutis, Zemyna |
| Poland | 21 | February | Eleonora, Feliks, Fortunat, Kiejstut, Teodor, Wyszeniega |
 Slovakia | 21 | February | Eleonóra |
| Lithuania | 26 | February | Aleksandras, Aurime, Izabele, Jogintas |
| Hungary | 28 | February | Elemér |
| Lithuania | 2 | March | Dautara, Eitautas, Elena, Marcelinas |
| Poland | 2 | March | Absalon, Franciszek, Halszka, Helena, Henryk, Januaria, Krzysztof, Lew, Michał, Paweł, Piotr, Radosław, Symplicjusz |
 Czechia | 16 | March | Elena, Herbert |
| Italy | 26 | March | Emanuele, Teodoro |
| Lithuania | 6 | April | Celestinas, Daugirutis, Genardas, Zintaute |
| Poland | 6 | April | Ada, Adam, Adamina, Celestyn, Celestyna, Diogenes, Ireneusz, Katarzyna, Świętobor, Sykstus, Wilhelm, Zachariasz |
 USA | 6 | April | Celesta, Celeste, Celestina, Celestine, Tyra |
| Croatia | 18 | April | Eleuterija, Amadej |
 Denmark | 18 | April | Eleutherius |
| Italy | 22 | April | Daniele |
| Spain | 22 | April | Teodoro, Alexander, Apeles |
| Poland | 23 | April | Adalbert, Gerard, Gerarda, Gerhard, Helena, Jerzy, Wojciech |
| France | 24 | April | Fidèle |
| Italy | 24 | April | Fedele da Sigmaringen |
 Austria | 26 | April | Helene, Trudpert |
| Estonia | 7 | May | Helme, Helmi, Helma, Helmeles |
| France | 7 | May | Domitille, Gisèle |
| Estonia | 12 | May | Vootele, Võitur, Tapper, Rünno |
| Greece | 14 | May | Aristotele, Isidoros |
| USA | 14 | May | Asher, Ashlee, Ashleigh, Ashley, Ashlie, Ashlyn, Ashlynn, Ashton, Berk, Berkeley, Bourke, Burgess, Burke |
| 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 |
| Poland | 19 | May | Augustyn, Celestyn, Iwo, Mikołaj, Pękosław, Piotr, Potencjana |
| Spain | 19 | May | Celestina, Celestino, Crispín |
 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 |
| Denmark | 21 | May | Helene |
| Greece | 21 | May | Konstantinos, Kostas, Tina, Dina, Eleni, Helen |
 Norway | 21 | May | Eli, Ellen, Helene |
 Ukraine | 21 | May | Constantine, Constance, Helen |
| Croatia | 22 | May | Renata, Rita, Jelena, Jagoda, Milan |
| Lithuania | 22 | May | Aldona, Eimantas, Elena, Julija, Rita |
| Poland | 22 | May | Emil, Helena, Jan, Julia, Krzesisława, Rita, Wiesław, Wiesława, Wisława |
| Ukraine | 25 | May | Celestine, Celeste |
| USA | 25 | May | Madalyn, Madeleine, Madeline, Madelyn, Madilyn, Marlee, Marleen, Marlena, Marlene, Marley |
| Croatia | 26 | May | Filip Neri, Zdenko, Eleuterij |
| Greece | 30 | May | Emmeleia |
| Lithuania | 31 | May | Anele, Angele, Gintautas, Petronele, Rimvile |
| Greece | 5 | June | Dorotheos, Dorothea, Dorothy, Selene |
| Austria | 25 | June | Dorothea, Eleonora, Ella |
| France | 25 | June | Aliénor, Eléonore, Prosper, Salomon |
| Denmark | 28 | June | Eleonora |
| Estonia | 30 | June | Päivo, Päivu, Helend |
| Lithuania | 30 | June | Adele, Emilija, Liucina, Novile, Tautginas |
| Estonia | 8 | July | Ellinor, Eleonoora, Leonoora, Loora, Loore, Noora, Nora |
| Latvia | 8 | July | Ada, Adele, Adeline, Antra |
 Finland | 11 | July | Elli, Noora, Nelli, Eleonoora, Elea |
| Sweden | 11 | July | Eleonora, Ellinor |
| Lithuania | 12 | July | Izabele, Margiris, Vyliaude |
| Hungary | 17 | July | Endre, Elek |
| Finland | 21 | July | Jonna, Johanna, Hanna, Jenni, Hanne, Hannele, Jenna, Joanna |
| France | 22 | July | Madeleine, Wandrille |
| Sweden | 22 | July | Madeleine, Magdalena |
 Russia | 24 | July | Elena, Olga |
| Bulgaria | 27 | July | Dobra, Dobri, Dobrina, Dobrinka, Pancho, Panka, Kliment, Pantelei, Panko, Panto, Dobra |
| France | 27 | July | Aurèle, Nathalie |
| Italy | 27 | July | Celestino I |
| Austria | 28 | July | Adele, Ada, Bantus, Beatus, Innozenz |
| Finland | 31 | July | Elena, Helena |
| Lithuania | 31 | July | Elena, Ignotas, Sanginas, Vykinte |
| Poland | 31 | July | Beatus, Demokryt, Emilian, Ernesta, Ernestyna, Helena, Iga, Ignacja, Ignacy, Justyn, Ludomir, Żegota |
| Sweden | 31 | July | Elin, Helena |
| Greece | 1 | August | Elesa |
| Spain | 2 | August | Angeles, Eusebio |
| Poland | 13 | August | Diana, Dianna, Gertruda, Helena, Hipolit, Hipolita, Jan, Kasjan, Radomiła, Wojbor |
| Austria | 18 | August | Claudia, Helena, Rainaki |
| Croatia | 18 | August | Jelena Križarica, Bl. Manes |
| Czechia | 18 | August | Helena |
| Estonia | 18 | August | Heleene, Helene, Helena, Elina, Ilona, Helen, Hell, Hella, Helle, Hellen, Helli |
| France | 18 | August | Hélène, Laétitia |
 Germany | 18 | August | Helene |
| Italy | 18 | August | Elena |
| Latvia | 18 | August | Helena, Liene |
| Poland | 18 | August | Agapit, Bogusława, Bronisław, Bronisz, Helena, Ilona, Klara, Tworzysława |
| Slovakia | 18 | August | Helena |
| Spain | 18 | August | Elena |
| USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| France | 24 | August | Barthélémy |
| Italy | 6 | September | Eleuterio |
| Italy | 29 | September | Gabriele, Michele, Raffaele |
| USA | 29 | September | Carmichael, Mia, Micaela, Micah, Michael, Michaela, Micheal, Michele, Micheline, Michelle, Mickey, Miguel, Mikaela, Mikala, Mikayla, Mike, Mikel, Mitch, Mitchel, Mitchell |
| Spain | 2 | October | Angeles Custodios |
| Italy | 10 | October | Daniele |
| France | 14 | October | Céleste, Gwendoline, Juste |
| Hungary | 14 | October | Helén |
| Lithuania | 20 | October | Adele, Adelina, Gedas, Geimina |
| USA | 21 | October | Celina, Celine, Nobel, Selena, Selina, Ursula, Wanda, Wendall, Wendell, Wendy |
| Estonia | 8 | November | Nele, Nelli, Nella |
| Estonia | 11 | November | Alev, Elev, Elvo |
| Greece | 23 | November | Elenos |
| Hungary | 23 | November | Kelemen, Klementina |
| Lithuania | 23 | November | Adele, Doviltas, Klemensas, Liubarte |
| Bulgaria | 15 | December | Svoboda, Elevter, Elevteria |
| Greece | 15 | December | Elefterios, Lefteris, Sylvia |
| Estonia | 16 | December | Adelheid, Adeele, Ethel, Aade, Aale, Teele, Haide, Aliide, Liide |
| Finland | 16 | December | Auli, Aulikki, Aada, Adele |
| USA | 16 | December | Addie, Addy, Adela, Adelaide, Adele, Adeline, Adella, Adelle, Alena, Alina, Aline, Della |
| USA | 17 | December | Eleazar, Lazar, Lazaro, Lazarus, Olympia, Orval, Orville, Storm, Stormie, Stormy, Wilbert, Wilberta, Wilbur |
| Ukraine | 23 | December | Avrele, Avrela |
| France | 24 | December | Adèle |
| Spain | 25 | December | Belén, Eugenia, Natividad |
