Korneli: Name day
Name Day List: Korneli
| Country | Day | Month | Names |
 Poland | 31 | March | Amos, Balbina, Beniamin, Dobromira, Gwidon, Kirył, Korneli, Kornelia |
| Poland | 3 | July | Anatol, Jacek, Korneli, Leon, Miłosław, Otto |
Name Day List - similar names (Korneli)
| Country | Day | Month | Names |
| Poland | 2 | February | Joanna, Korneliusz, Maria, Miłosława |
 Hungary | 3 | March | Kornélia |
 Lithuania | 31 | March | Benjeminas, Gina, Ginas, Kornelia |
| Lithuania | 4 | June | Dausprungas, Deimena, Kornelijus, Vince, Vincenta |
 Croatia | 16 | September | Kornelije, Cipirijan |
 Latvia | 12 | November | Kaija, Kornelija, Kornelijs |
 Slovakia | 17 | December | Kornélia |
| Poland | 31 | December | Korneliusz, Mariusz, Melania, Sebastian, Sylwester, Tworzysław |