| Country | Day | Month | Names |
 Poland | 15 | January | Aleksander, Dąbrówka, Dobrawa, Domasław, Domosław, Izydor, Makary, Maur, Paweł |
 Lithuania | 2 | February | Kantvydas, Rytis, Valdemaras, Vandene |
 Spain | 2 | February | Catalina, Aída, Felipe, Ayuda, Candelaria, Purificación, Néstor |
| Poland | 26 | February | Aleksander, Bogumił, Cezariusz, Dionizy, Mirosław, Nestor |
 Austria | 27 | February | Gabriel, Marko, Markward, Leander |
 Denmark | 27 | February | Leander |
| Poland | 27 | February | Aleksander, Anastazja, Auksencjusz, Gabriel, Gabriela, Honoryna, Leander, Leonard, Sierosława |
 Slovakia | 27 | February | Alexander |
 USA | 27 | February | Houston, Leander, Leandra, Leandro, Leland |
| USA | 3 | March | Alasdair, Alastair, Alec, Alejandra, Alejandro, Alex, Alexa, Alexander, Alexandra, Alexandria, Alexia, Alexis, Alexus, Ali, Alondra, Dale, Darnell, Lex, Lexi, Lexie, Lexus, Sandra, Sandy, Sasha, Xander, Zander |
| Poland | 10 | March | Aleksander, Bożysław, Cyprian, Makary, Marceli, Porfirion |
 Czechia | 11 | March | Anděla |
| Austria | 13 | March | Judith, Leander, Pauline |
| Denmark | 18 | March | Alexander |
 Norway | 18 | March | Aleksander, Edvard, Sander |
| Poland | 18 | March | Aleksander, Anzelm, Boguchwał, Cyryl, Edward, Narcyz, Narcyza, Salwator |
| Poland | 20 | March | Aleksander, Aleksandra, Ambroży, Anatol, Bogusław, Cyriaka, Eufemia, Klaudia, Patrycjusz, Ruprecht, Wasyl, Wincenty |
| Spain | 22 | April | Teodoro, Alexander, Apeles |
| Poland | 24 | April | Aleksander, Aleksy, Egbert, Erwin, Erwina, Fidelis, Grzegorz, Horacjusz, Horacy |
| Spain | 1 | May | Berta, Tamar, Tamara, Oroncio, Andeoro, Teodardo, Paciencia |
| Poland | 3 | May | Aleksander, Antonina, Maria, Mariola, Świętosława |
 Croatia | 5 | May | Vinko Fererski, Maksim, Andenlko |
 France | 13 | May | Maël, Orlane, Rolande |
| USA | 16 | May | Brand, Branden, Brandi, Brandon, Brandy, Brannon, Brant, Brenda, Brendan, Brenden, Brendon, Brenna, Brennan, Brent, Brenton |
| Poland | 18 | May | Aleksander, Aleksandra, Alicja, Edwin, Eryk, Eryka, Feliks, Irina, Liboriusz, Myślibor, Wenancjusz |
| USA | 24 | May | Chelsea, Chelsey, Chelsie, Landen, Landon |
| Spain | 1 | June | Alta, Graciano, Laura, Candelaria, Gracia, Jimena, Inigo |
| Spain | 15 | June | Lidia, Vito, Landelino, Libia, Benilde, Eutrópia, Crescencia |
| Poland | 10 | July | Aleksander, Amelia, Aniela, Filip, January, Radziwoj, Rufina, Samson, Sylwan, Sylwana, Witalis |
| France | 11 | July | Benoit, Olga, Yolande |
| Poland | 17 | July | Aleksander, Aleksy, Andrzej, Bogdan, Dzierżykraj, Januaria, Julietta, Leon, Marceli, Marcelina, Maria Magdalena |
| USA | 28 | July | Lysander, Lysandra, Sampson, Samson, Rhonda |
| Croatia | 2 | August | Gospa od Andela |
| Poland | 11 | August | Aleksander, Herman, Ligia, Lukrecja, Włodzimierz, Włodziwoj, Zula, Zuzanna |
| Poland | 28 | August | Adelina, Aleksander, Aleksy, Augustyn, Patrycja, Sobiesław, Stronisław |
 Greece | 30 | August | Alexandros, Alexandra, Alexander, Alex, Alexis, Alekos, Sandra |
 Ukraine | 30 | August | Alexander, Alexandria, Les, Lesia, Oles, Olesia, Sandra |
 Estonia | 11 | September | Aleksander, Aleks, Aalo, Sander, Sanno, Sass |
| Poland | 13 | September | Aleksander, Aureliusz, Eugenia, Filip, Lubor, Materna, Morzysław, Szeliga |
| Croatia | 29 | September | Mihovil, Rafael, Gabrijel, Arkandeli |
| Croatia | 2 | October | Andelko, Anda |
| Estonia | 4 | October | Randolf, Randel, Rando, Ranno |
| Croatia | 7 | November | Engelbert, Andelko |
 Russia | 19 | November | Alexander |
 Bulgaria | 23 | November | Aleko, Alexander, Alexandra, Aleksandar, Aleksandra, Tsanko, Tsanka |
| Norway | 30 | November | Anders, Andreas |
 Sweden | 30 | November | Anders, Andreas |
| USA | 30 | November | Anderson, Andra, Andre, Andrea, Andreas, Andres, Andrew, Andria, Andy, Dandre, Deandre |
| Poland | 12 | December | Adelajda, Aleksander, Dagmara, Paramon, Suliwoj |
| Sweden | 12 | December | Alexander, Alexis |
