Valdemar II of Denmark
（重定向自Valdemar II）
![](/Images/godic/202502/19/Coin_minted_for_king_Valdemar_II_of_Denmark,_Valdemar_II_Sejr0941.jpg")
![](/Images/godic/202502/19/National_Coat_of_arms_of_Denmark_no_crown.svg0941.png")
![Realms of Scandinavia in 1219](/Images/godic/202502/19/Scandinavia_12190941.gif")
![Danish realm under King Valdemar II](/Images/godic/202502/19/Danska_väldet_under_valdemar_sejr0941.jpg")
Valdemar II (9 May 1170 or 28 June 1170 – 28 March 1241), called Valdemar the Victorious or Valdemar the Conqueror (Valdemar Sejr), was the King of Denmark from 1202 until his death in 1241. The nickname Sejr is a later invention and was not used during the King's own lifetime. Sejr means victory in Danish.