Chiyoda is Japanese for "field of a thousand generations".
Chiyoda may refer to:
Chiyoda, Tokyo, a special ward in central Tokyo, Japan

• Tokyo Metro Chiyoda Line, a subway line in the Tokyo Metro system
  Chiyoda, Gunma, Japan
  Chiyoda, Hiroshima, Japan
  Chiyoda, Ibaraki, Japan
  Chiyoda, Saga, Japan
  Chiyoda (aircraft carrier)