| Czech Republic | Václav |
| Denmark | Venceslaus |
| Estonia | Lennart, Lenno, Leonhard, Linnar, Linnart |
| Finland | Arja |
| Finland-Swedish | Lennart, Leon, Leona, Leonard |
| France | Venceslas |
| Hungary | Vencel |
| Latvia | Lana, Sergejs, Svetlana |
| Lithuania | Lana, Saliamonas, Svetlana, Tautvydas, Vaclovas, Vacys, Vientautė |
| Norway | Lena, Lene |
| Poland | Jan, Luba, Lubosza, Marek, Nikita, Sylwin, Wacław, Wacława, Więcesław |
| Sweden | Lennart, Leonard |