title: Valdemar I
text: # Valdemar I
  
  Valdemar I is the name of:
  
  * Vladimir I of Kiev (c. 950–1015), grand prince of Kiev
  * Valdemar I of Denmark (1131–1182), King of Denmark from 1157 until 1182
  * Valdemar of Sweden (1239–1302)
  