| Country | Day | Month | Names |
 Finland | 29 | January | Valtteri |
 Spain | 20 | February | Eleuterio |
 Italy | 21 | February | Eleuterio |
 Poland | 3 | March | Asteriusz, Hieronim, Kunegunda, Lucjola, Maryna, Wierzchosława |
| Italy | 25 | March | Caterina di Svezia |
 Croatia | 18 | April | Eleuterija, Amadej |
| Italy | 29 | April | Caterina da Siena |
| Finland | 16 | May | Essi, Esteri, Ester |
| Poland | 20 | May | Anastazy, Asteriusz, Bazyli, Bazylid, Bazylis, Bernardyn, Bernardyna, Bronimir, Iwo, Sawa, Teodor, Wiktoria |
| Spain | 20 | May | Orlando, Baudilio, Asterio |
 France | 22 | May | Emile, Quitterie, Rita |
| Croatia | 26 | May | Filip Neri, Zdenko, Eleuterij |
| Spain | 10 | June | Amalia, Amelia, Getulio, Críspulo, Asterio, Trinidad, Máximo |
| Finland | 29 | June | Pekka, Petri, Petra, Peetu, Pekko, Petteri, Pietari, Petrus, Petja |
 Latvia | 29 | June | Pauls, Pavils, Peteris |
 Greece | 7 | August | Asterios, Asteria |
 Lithuania | 10 | August | Aiste, Asterija, Astra, Laurynas, Norimantas |
| Poland | 10 | August | Asteria, Bernard, Bogdan, Borys, Filomena, Laurencjusz, Prochor, Wawrzyniec, Wierzchosław |
| Italy | 6 | September | Eleuterio |
| Finland | 11 | September | Santeri, Aleksanteri, Santtu, Aleksandra, Ale, Ali, Sandra |
 Bulgaria | 24 | November | Ekaterina, Katerina, Katina, Katya, Iasna, Yasna, Tinka |
 Ukraine | 24 | November | Katherine, Katerina |
 Czechia | 25 | November | Kateřina |
| Greece | 25 | November | Merkourios, Katerina, Catherine, Karen |
| Italy | 25 | November | Caterina d'Alessandria |
 Russia | 7 | December | Ekaterina |
| Bulgaria | 15 | December | Svoboda, Elevter, Elevteria |
| Greece | 15 | December | Elefterios, Lefteris, Sylvia |
Estonia