Chiyoda (千代田?) is Japanese for "field of a thousand generations", and may refer to:
- Chiyoda, Gunma, Japan
- Chiyoda, Hiroshima, Japan
- Chiyoda, Ibaraki, Japan
- Chiyoda, Saga, Japan
- Chiyoda, Tokyo, a special ward in central (as administrative unit: former) Tokyo City, eastern Tokyo, Japan
- Chiyoda, Chiyoda, Tokyo, a district in Chiyoda ward covering the Imperial Palace and the Higashi Gyoen, the publicly accessible East Garden
- Chiyoda Corporation, Japan - an engineering contractor in the oil and gas industry.
- Japanese gunboat Chiyoda (1866), Japan's first domestically built, engine-powered warship
- Japanese cruiser Chiyoda (1891)
- Japanese aircraft carrier Chiyoda (1936)
- JDS Chiyoda, a ship of the Japanese Maritime Self-Defense Force fleet
- Tokyo Metro Chiyoda Line, a subway line in the Tokyo Metro system