Tsukushi
Tsukushi may refer to:
- Tsukushi Province, old Japanese province, subsequently divided into
- Chikuzen Province, old Japanese province, part of Fukuoka Prefecture without south and east Fukuoka
- Chikugo Province, old Japanese province, the southern part of Fukuoka Prefecture, on Kyūshū
- Kyūshū, island of Japan, archaically called "Tsukushi-no-shima"
- Japanese gunboat Tsukushi
- Spores or strobili of equisetum, used in Japanese cuisine
- Tsukushi (wrestler), Japanese professional wrestler