| Land | Dag | Måned | Navn |
 Bulgaria | 25 | november | Kliment, Klimentina |
 Czech | 25 | november | Kateřina |
 Danmark | 25 | november | Catharina |
 Estland | 25 | november | Katariina, Katrin, Katre, Katri, Kadrin, Kadri, Kadi, Kati, Kaarin, Karin, Triin, Triina, Triinu |
 Finland | 25 | november | Katri, Kaija, Katja, Kaisa, Kati, Kaarina, Kaisu, Katariina, Katriina, Riina |
 Frankrike | 25 | november | Catherine |
 Hellas | 25 | november | Merkourios, Katerina, Catherine, Karen |
 Italia | 25 | november | Caterina d'Alessandria |
 Kroatia | 25 | november | Katarina Aleksandrijska |
 Latvia | 25 | november | Kate, Katrina, Trine |
 Litauen | 25 | november | Germile, Kotryna, Santautas |
 Norge | 25 | november | Kari, Katarina, Katrine |
 Polen | 25 | november | Erazm, Jozafat, Katarzyna, Tęgomir |
 Slovakia | 25 | november | Katarína |
 Spania | 25 | november | Erasmo |
 Sverige | 25 | november | Katarina, Katja |
 Tyskland | 25 | november | Katharina |
 Ungarn | 25 | november | Katalin |
 USA | 25 | november | Caitlin, Caitlyn, Carina, Caryn, Catherine, Cathleen, Cathy, Kaitlin, Kaitlynn, Kara, Karen, Kari, Karina, Kate, Katelyn, Katelynn, Katharine, Katherine, Kathleen, Kathryn, Kathy, Katie, Katrina, Treena, Trina, Trinity |
 Østerrike | 25 | november | Katharina, Kathrin, Katja |
