text: Tenno (disambiguation)
  
  Tennō (天皇) is a Japanese word for the Emperor of Japan.
  
  Tenno may also refer to:
  Tenno, Trentino, a municipality in Italy
  Tennō, Akita, a town in Japan
  Hayden Tenno, the antiheroic protagonist of the 2008 video game Dark Sector
  The name given to player-controlled characters as a whole in the video game Warframe
  
  See also
   Tianhuang, Chinese for the characters 天皇