Monika: Name day
Name Day List: Monika
| Country | Day | Month | Names |
 Lithuania | 4 | May | Dargailas, Florijonas, Mintaute, Monika |
 Norway | 4 | May | Mona, Monika |
 Poland | 4 | May | Florian, Grzegorz, January, Michał, Monika, Paulin, Strzeżywoj |
 Sweden | 4 | May | Mona, Monika |
 USA | 4 | May | Mona, Monica, Monika, Monique, Monita, Web, Webb, Webster |
 Slovakia | 7 | May | Monika |
 Czechia | 21 | May | Monika |
 Estonia | 13 | June | Mooni, Moonika, Monika |
 Austria | 27 | August | Gebhard, Monika, Vivian |
 Croatia | 27 | August | Monika, Honorat, Caslav |
 Germany | 27 | August | Monika |
 Latvia | 6 | October | Monika, Zilgma |
Name Day List - similar names (Monika)
Hungary