• Born date: 1841-07-13
  • Born in: Austria-Hungary
  • Death date: 1918-04-11
  • Death in: Austria-Hungary
Otto Wagner

Otto Koloman Wagner (German: [ˈɔto ˈvaːɡnɐ] ; 13 July 1841 – 11 April 1918) was an Austrian architect and urban planner, known for his lasting impact on the appearance of his home town Vienna, to which he contributed many landmarks.