| Riik | Päev | Kuu | Nimed |
 Poola | 4 | jaanuar | Angelika, Aniela, Benedykta, Benita, Dobromir, Dobrymir, Eugeniusz, Grzegorz, Izabela, Leonia, Rygobert, Tytus |
 Ungari | 4 | jaanuar | Titusz, Leona, Angel |
 Austria | 10 | jaanuar | Leonie, Paulus, Wilhelm |
| Poola | 13 | jaanuar | Bogumił, Bogusąd, Bogusława, Godfryd, Gotfryd, Leoncjusz, Melania, Weronika |
 Itaalia | 14 | jaanuar | Leonzio, Llario di Poitiers |
 Leedu | 17 | jaanuar | Beatrice, Dovainis, Leonile, Vilda |
| Leedu | 28 | jaanuar | Gedautas, Leonidas, Nijole |
| Poola | 28 | jaanuar | Agnieszka, Augustyn, Flawian, Ildefons, Julian, Karol, Leonidas, Piotr, Radomir, Roger, Waleriusz |
 Kreeka | 18 | veebruar | Leon, Agapitos |
| Poola | 19 | veebruar | Arnold, Arnolf, Bądzisława, Gabin, Henryk, Konrad, Konrada, Leoncjusz, Manswet, Marceli |
| Leedu | 20 | veebruar | Eitvyde, Leonas, Visgintas |
| Poola | 20 | veebruar | Euchariusz, Eustachiusz, Eustachy, Leon, Ludmiła, Ludomiła, Ostap, Siestrzewit |
 Horvaatia | 21 | veebruar | Petar, Damir, Eleonora |
| Leedu | 21 | veebruar | Eleonora, Feliksas, Kestutis, Zemyna |
 Läti | 21 | veebruar | Eleonora |
| Poola | 21 | veebruar | Eleonora, Feliks, Fortunat, Kiejstut, Teodor, Wyszeniega |
 Slovakkia | 21 | veebruar | Eleonóra |
| Ungari | 21 | veebruar | Eleonóra |
 Hispaania | 22 | veebruar | Margarita, Leonor |
| Poola | 27 | veebruar | Aleksander, Anastazja, Auksencjusz, Gabriel, Gabriela, Honoryna, Leander, Leonard, Sierosława |
| Austria | 1 | märts | Albin, Leontina, Roger |
| Kreeka | 3 | märts | Kleonikos |
| Ungari | 6 | märts | Leonóra, Inez |
| Poola | 14 | märts | Bożeciecha, Jakub, Leon, Matylda, Mechtylda, Michał |
 Tšehhi | 22 | märts | Leona |
| Leedu | 11 | aprill | Daugaile, Leonas, Vykintas |
| Poola | 11 | aprill | Filip, Herman, Jaromir, Leon, Marek |
 USA | 11 | aprill | Alger, Algernon, Ari, Ariel, Arielle, Arion, Leo, Leon, Leonel, Leona, Leontine, Lionel |
| Kreeka | 15 | aprill | Leonidas, Leo |
| Poola | 15 | aprill | Anastazja, Bazyli, Leonid, Ludwina, Modest, Olimpia, Tytus, Wacław, Wacława, Wiktoryn, Wszegniew |
| Leedu | 19 | aprill | Aiste, Eirimas, Leonas, Leontina, Simonas |
| Poola | 19 | aprill | Adolf, Adolfa, Adolfina, Alf, Cieszyrad, Czech, Czechasz, Czechoń, Czesław, Leon, Leontyna, Pafnucy, Tymon, Werner, Włodzimierz |
| Austria | 22 | aprill | Alfred, Kaj, Leonidas |
| Leedu | 22 | aprill | Leonas, Leonidas, Norvaide, Visgailas |
| Poola | 22 | aprill | Heliodor, Kajus, Leonia, Leonid, Łukasz, Soter, Strzeżymir, Teodor |
| USA | 22 | aprill | Caia, Caissa, Kai, Kaila, Kailey, Kaleigh, Kaley, Kay, Kayla, Kaylee, Kayleigh, Kayley, Kaylie, Kaylin, Kaylyn, Leonidas, Makayla, Mckayla |
| Hispaania | 24 | aprill | Leoncio, Honorio, Honoria, Fidel |
| Läti | 23 | mai | Leontine, Ligija, Lonija |
| Poola | 23 | mai | Budziwoj, Dezyderiusz, Dezydery, Emilia, Iwona, Jan, Leontyna, Michał, Symeon |
| Leedu | 27 | mai | Augustinas, Brunonas, Leonora, Virgaudas, Zymante |
| Poola | 12 | juuni | Antonina, Bazyli, Jan, Leon, Onufry, Wyszemir |
| Poola | 15 | juuni | Abraham, Angelina, Bernard, Jolanta, Leona, Leonida, Nikifor, Wit, Witold, Witołd, Witolda, Witosław, Wodzisław |
| Poola | 18 | juuni | Efrem, Elżbieta, Gerwazy, Leonia, Marek, Marina, Paula |
 Prantsusmaa | 18 | juuni | Léonce |
 Taani | 18 | juuni | Leontius |
 Ukraina | 18 | juuni | Leon, Leo |
| Austria | 25 | juuni | Dorothea, Eleonora, Ella |
| Prantsusmaa | 25 | juuni | Aliénor, Eléonore, Prosper, Salomon |
 Norra | 28 | juuni | Lea, Leo, Leon |
| Poola | 28 | juuni | Amos, Ireneusz, Józef, Leon, Paweł, Raissa, Zbrosław |
| Taani | 28 | juuni | Eleonora |
| Hispaania | 30 | juuni | Marcial, Leonila |
| Poola | 3 | juuli | Anatol, Jacek, Korneli, Leon, Miłosław, Otto |
 Eesti | 8 | juuli | Ellinor, Eleonoora, Leonoora, Loora, Loore, Noora, Nora |
| Leedu | 9 | juuli | Algirdas, Algirde, Leonardas, Veronika |
| Läti | 11 | juuli | Leonora, Lore, Svens, Varaidotis |
 Rootsi | 11 | juuli | Eleonora, Ellinor |
 Soome | 11 | juuli | Elli, Noora, Nelli, Eleonoora, Elea |
| Poola | 17 | juuli | Aleksander, Aleksy, Andrzej, Bogdan, Dzierżykraj, Januaria, Julietta, Leon, Marceli, Marcelina, Maria Magdalena |
| Poola | 20 | juuli | Czech, Czechasz, Czechoń, Czesław, Eliasz, Heliasz, Hieronim, Leon, Małgorzata, Paweł, Sewera |
| Austria | 27 | juuli | Berthold, Natalie, Pantaleon |
| Poola | 27 | juuli | Alfons, Alfonsyna, Aureli, Julia, Laurenty, Lilla, Marta, Natalia, Natalis, Pantaleon, Rudolf, Rudolfa, Rudolfina, Wszebor |
| Poola | 28 | juuli | Innocenta, Innocenty, Marcela, Pantaleon, Samson, Świętomir, Wiktor, Wiktoriusz |
| Ukraina | 8 | august | Amelia, Amilian, Emil, Emily, Fedir, Theodore, Leonid |
| Poola | 12 | august | Bądzisław, Hilaria, Klara, Lech, Leonida, Piotr |
| Leedu | 15 | august | Napalys, Napoleonas, Sigita, Visvilas, Vydene |
| Poola | 15 | august | Maria, Napoleon, Stefan, Stella, Trzebimir |
| USA | 15 | august | Madonna, Malia, Mara, Maria, Mariah, Marian, Mariana, Maribel, Marie, Marisa, Marissa, Maritza, Marla, Mary, Maryann, Mimi, Miriam, Mitzy, Molly, Napoleon, Polly |
| Slovakkia | 16 | august | Leonard |
| USA | 18 | august | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| USA | 25 | august | Dorcas, Lanard, Lennie, Lenny, Leonard, Leonardo, Tabatha, Tabitha |
| Eesti | 28 | september | Leonhard, Lennart, Linnart, Linnar, Lenno |
| Rootsi | 28 | september | Lennart, Leonard |
| Soome | 28 | september | Arja, Lenni, Leon |
| Horvaatia | 9 | oktoober | Ljudevit Bertran, Dionizije, Ivan Leon |
| Leedu | 15 | oktoober | Domante, Gailiminas, Leonardas, Terese |
| USA | 19 | oktoober | Cleo, Cleon, Cleopatra, Howard, Howie |
| Läti | 20 | oktoober | Leonids, Leonija |
| Ukraina | 1 | november | Kuzma, Leonard |
| Austria | 6 | november | Christine, Leonhard, Rudolf |
| Hispaania | 6 | november | Leonardo |
| Horvaatia | 6 | november | Leonard pust., Vedran, Sever |
| Itaalia | 6 | november | Leonardo di Noblac |
| Kreeka | 6 | november | Leonardo |
| Leedu | 6 | november | Asmantas, Leonardas, Vygaude |
| Läti | 6 | november | Leo, Leonards, Leonhards, Leons, Linards |
| Norra | 6 | november | Lennart, Leonard |
| Poola | 6 | november | Feliks, Leonard, Trzebowit, Ziemowit |
| Prantsusmaa | 6 | november | Bertille, Léonard |
| Taani | 6 | november | Leonhardus |
| Horvaatia | 10 | november | Leon Veliki papa, Lavoslav, Lav |
| Itaalia | 10 | november | Leone I Magno |
| Leedu | 10 | november | Andrius, Galvyde, Leonas, Vaisviltas |
| Poola | 10 | november | Andrzej, Lena, Leon, Ludomir, Nelly, Nimfa, Probus, Stefan |
| Prantsusmaa | 10 | november | Léon, Noé |
| Poola | 16 | november | Aureliusz, Dionizy, Edmund, Gertruda, Leon, Marek, Maria, Niedamir, Otomar, Paweł, Piotr |
| Horvaatia | 26 | november | Konrad, Leonardo, Dubravko |
| Poola | 26 | november | Delfin, Dobiemiest, Jan, Konrad, Konrada, Lechosław, Lechosława, Leonard, Sylwester |
| Poola | 27 | november | Damazy, Dominik, Leonard, Maksymilian, Oda, Stojgniew, Walery, Wirgiliusz |
