Chōkai

Chōkai may refer to:

Two warships of the Imperial Japanese Navy:
{{ship|Japanese cruiser|Chōkai}}, a Takao-class heavy cruiser, which saw service in World War II
{{ship|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 {{ship|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