| Czech Republic | Silvestr |
| Denmark | Sylvester |
| Estonia | Silvar, Silver, Silvester, Silvo |
| Finland | Silvo, Sylvester |
| Finland-Swedish | Sylvester |
| France | Sylvestre |
| Hungary | Szilveszter |
| Latvia | Kalvis, Silvestrs, Silvis |
| Lithuania | Gedgantas, Melanija, Mingailė, Silvestras |
| Norway | Sylfest, Sylvi, Sylvia |
| Poland | Korneliusz, Melania, Sebastian, Sylwester |
| Sweden | Sylvester |