title: Magnús Óláfsson (disambiguation)
text: # Magnús Óláfsson (disambiguation)
  
  Magnús Óláfsson (died 1265) was King of Mann and the Isles.
  
  Magnús Óláfsson may also refer to:
  
  * Magnus the Good (1024–1047), or Magnus I, King of Norway
  * Magnus Barefoot (1073–1103), or Magnus III, King of Norway
  * Magnús Ólafsson (swimmer) (born 1967), Icelandic swimmer
  