| Land | Dag | Måned | Navne |
 Danmark | 30 | januar | Adelgunde |
 Polen | 30 | januar | Adelajda, Feliks, Gerard, Gerarda, Gerhard, Hiacynta, Maciej, Marcin, Martyna, Sebastian |
 Østrig | 30 | januar | Adelgunde, Martina |
 Spanien | 3 | februar | Oscar, Blas, Adelina |
| Polen | 5 | februar | Adelajda, Aga, Agata, Albin, Izydor, Jakub, Jan, Justynian, Paweł, Piotr, Strzeżysława |
 Letland | 18 | marts | Adelina, Ilona, Razna, Sartite |
 USA | 21 | maj | Adelric, Adiel, Audric, Keaton, Kendrick |
| USA | 25 | maj | Madalyn, Madeleine, Madeline, Madelyn, Madilyn, Marlee, Marleen, Marlena, Marlene, Marley |
 Litauen | 30 | juni | Adele, Emilija, Liucina, Novile, Tautginas |
| Letland | 8 | juli | Ada, Adele, Adeline, Antra |
 Frankrig | 22 | juli | Madeleine, Wandrille |
 Sverige | 22 | juli | Madeleine, Magdalena |
| Østrig | 28 | juli | Adele, Ada, Bantus, Beatus, Innozenz |
| USA | 13 | august | Rad, Radella, Radford, Radley, Wilmer |
| Polen | 28 | august | Adelina, Aleksander, Aleksy, Augustyn, Patrycja, Sobiesław, Stronisław |
| Østrig | 28 | august | Adelinde, Aline, Augustin |
 Tjekkiet | 2 | september | Adéla |
| Sverige | 5 | september | Adela, Heidi |
| Spanien | 8 | september | Adela, Meritxell, Nuria |
| Frankrig | 11 | september | Adelphe, Glenn, Vinciane |
| Frankrig | 20 | oktober | Adeline, Aline |
| Litauen | 20 | oktober | Adele, Adelina, Gedas, Geimina |
| USA | 21 | november | Cade, Cadell, Cadence, Caden, Caiden, Cayden, Kade, Kaden, Kadence, Kadin, Kadyn, Kaiden, Kayden, Kaydence, Valda, Velda |
| Litauen | 23 | november | Adele, Doviltas, Klemensas, Liubarte |
| Polen | 23 | november | Adela, Erast, Felicyta, Klemens, Klementyn, Orestes, Przedwoj |
| Spanien | 1 | december | Adelaida, Eloy, Hugo |
| Polen | 12 | december | Adelajda, Aleksander, Dagmara, Paramon, Suliwoj |
 Kroatien | 15 | december | Adela kr., Albina, Zorka |
 Estland | 16 | december | Adelheid, Adeele, Ethel, Aade, Aale, Teele, Haide, Aliide, Liide |
 Finland | 16 | december | Auli, Aulikki, Aada, Adele |
 Italien | 16 | december | Adelaide |
| Polen | 16 | december | Adelajda, Ado, Albina, Alina, Ananiasz, Bean, Zdzisława |
 Tyskland | 16 | december | Adelheid |
| USA | 16 | december | Addie, Addy, Adela, Adelaide, Adele, Adeline, Adella, Adelle, Alena, Alina, Aline, Della |
| Østrig | 16 | december | Adelheid, Heidi, Elke |
| Frankrig | 17 | december | Adélaïde, Gaël, Judicaël, Olympe |
 Slovakiet | 22 | december | Adela |
| Frankrig | 24 | december | Adèle |
| Polen | 24 | december | Ada, Adam, Adamina, Adela, Ewa, Ewelin, Ewelina, Godzisława, Grzegorz, Grzymisława, Hermina, Herminia, Irma, Irmina, Zenobiusz |
Ungarn