| Country | Day | Month | Names |
 Estonia | 5 | January | Lea, Leana, Liia |
 Finland | 5 | January | Lea, Leea |
 USA | 16 | January | Aaliyah, Aleah, Aliyah, Paine, Payne, Phillis, Phyllis, Pilar, Priscilla |
 Croatia | 20 | February | Lav, Lea |
 Austria | 27 | February | Gabriel, Marko, Markward, Leander |
 Denmark | 27 | February | Leander |
 France | 27 | February | Honorine, Léandre |
 Poland | 27 | February | Aleksander, Anastazja, Auksencjusz, Gabriel, Gabriela, Honoryna, Leander, Leonard, Sierosława |
| USA | 27 | February | Houston, Leander, Leandra, Leandro, Leland |
 Italy | 28 | February | Leandro |
 Spain | 28 | February | Román, Leandro, Romano |
| Austria | 13 | March | Judith, Leander, Pauline |
 Greece | 13 | March | Leandros, Marios |
| Austria | 22 | March | Klemens, Clemens, Elmar, Lea |
 Hungary | 22 | March | Beáta, Izolda, Lea |
| USA | 22 | March | Lea, Leah, Lee, Leigh, Leighton, Parker |
 Slovakia | 29 | April | Lea |
 Sweden | 26 | June | Lea, Rakel |
 Norway | 28 | June | Lea, Leo, Leon |
| USA | 30 | June | Jaheim, Leanna, Leanne, Lia, Liana |
| Finland | 11 | July | Elli, Noora, Nelli, Eleonoora, Elea |
| USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| Greece | 1 | September | Simeon, Ourania, Penelope, Joshua, Mando, Clea, Aspasia, Antigoni, Margaret, Athina |
| Spain | 13 | November | Leandro, Diego |
| USA | 17 | December | Eleazar, Lazar, Lazaro, Lazarus, Olympia, Orval, Orville, Storm, Stormie, Stormy, Wilbert, Wilberta, Wilbur |
 Latvia | 29 | December | Ileana, Ilgona, Ilgone, Solveiga |
