title: Harald III
text: # Harald III
  
  Harald III (or Harold III) may refer to:
  
  * Harald III of Norway (1015–1066), well known as Harald Hadrada ("hard ruler")
  * Harald III of Denmark (1041–1080), well known as Harald Hen ("whetstone")
  * Harald III, Earl of Orkney or Harald Eiriksson (fl. 1190s)
  