Keiō (disambiguation)
Keiō denotes in the spelling 慶 応 or 慶 應 :
- a Japanese Nengō from 1865 to 1868, see Keiō
- the Keio University , named after the Keio era
The abbreviation Keiō denotes in the spelling 京 王 :
- some cities Tokyo ( 東京 ) and Hachiōji ( 八王子 ) Subject end or unifying
- Keiō Dentetsu KK ( 京 王 電 鉄 株式会社 , English: Keio Corporation), the two cities of Tokyo and Hachiōji connecting private railway company, and the Keiō line operated by it
- Keiō Hyakkaten , the department store chain belonging to the railway company
