Chōkai
# Chōkai

Chōkai may refer to:

* Two warships of the Imperial Japanese Navy:
   * Japanese cruiser Chōkai, a Takao-class heavy cruiser, which saw service in World War II
   * Japanese gunboat Chōkai, a Maya-class gunboat, which saw service in the First Sino-Japanese War and the Russo-Japanese War
* One warship of the Japan Maritime Self-Defense Force
   * Japanese destroyer JDS Chōkai (DDG-176), a Kongō-class guided missile destroyer commissioned in 1998
* Chōkai, Akita, a town merged to form the new city of Yurihonjō, Japan
* Mount Chōkai, a prominent mountain in northern Japan
* 9110 Choukai, an asteroid
