Back Valdemar Magnusson Czech Waldemar Magnusson German Βάλντεμαρ, δούκας της Φινλανδίας Greek Valdemar Magnusson de Finlandia Spanish Valdemar Maununpoika Finnish Valdemar Magnusson French Valdemaro Magnusson Italian Waldemar Magnusson Dutch Valdemar Magnusson NB Вальдемар Магнуссон Russian
Valdemar Magnusson (c. 1285 – 1318) was a Swedish prince, heir to the throne of Sweden, and the duke of Finland.