Chiyoda (千代田) is Japanese for "field of a thousand generations", and may refer to:

Japanese places

• 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

Japanese naval ships

• Japanese gunboat Chiyodagata (1866), Japan's first domestically built, engine-powered warship
• Japanese cruiser Chiyoda (1891), a protected cruiser of the Imperial Japanese Navy during the First Sino-Japanese War, Russo-Japanese War and World War I
• Japanese aircraft carrier Chiyoda (1936), a Chitose-class aircraft carrier of the Imperial Japanese Navy during World War II
• JS Chiyoda (1983), a submarine rescue ship of the Japan Maritime Self-Defense Force, commissioned in 1985

Characters

• Chiyoda, a character in the game and media franchise Kantai Collection

Others

• Chiyoda armored car
• Edo Castle or Chiyoda Castle, a flatland castle in Chiyoda, Tokyo, Japan
• Chiyoda Corporation, Japan - an engineering contractor in the oil and gas industry.
• Chiyoda Co., Ltd., a Japanese shoe manufacturer and retailer
• Tokyo Metro Chiyoda Line, a subway line in the Tokyo Metro system
• YGCO Chiyoda Station, a Japanese observatory for surveying near-Earth asteroids
• Chiyoda, a series of Japanese cars manufactured c.1932-1935 by Tokyo Gas and Electric Engineering Co. (later to become Isuzu)
• Chiyoda (camera manufacturer), a former name of the company which later became Minolta
• Momo Chiyoda, a fictional character in the manga The Demon Girl Next Door