| Czech Republic | Soběslav |
| Denmark | Ruth |
| Estonia | Silva, Silve, Silvi, Silvia |
| Finland | Silva, Sylvi, Sylvia |
| Finland-Swedish | Sylvia |
| France | Dominique |
| Hungary | László |
| Latvia | Mudīte, Vladislava, Vladislavs |
| Lithuania | Daina, Dominykas, Elidijus, Gustavas, Tulgirdas |
| Norway | Evy, Yasmin, Yvonne |
| Poland | Cyprian, Cyryl, Emil, Emilian, Emiliusz |
| Sweden | Silvia, Sylvia |