| Czech Republic | Marta |
| Denmark | Oluf |
| Estonia | Olaf, Olav, Olavi, Olev |
| Finland | Olavi, Olli, Uolevi, Uoti |
| Finland-Swedish | Ola, Olav, Ole, Olle, Olof |
| France | Marthe |
| Hungary | Flóra, Márta |
| Latvia | Edmunds, Edžus, Vidmants |
| Lithuania | Beatričė, Faustinas, Feliksas, Laimis, Mantvydas, Mantvydė, Morta, Simplicijus |
| Norway | Ola, Olav, Ole |
| Poland | Konstantyn, Maria, Marta, Olaf |
| Sweden | Olle, Olof |