Two Japanese Naval vessels have been named Chōgei (長鯨, long whale):
- Japanese warship Chōgei Maru, a transport ship active during the Boshin War
- Japanese submarine tender Chōgei, a Jingei-class submarine tender of the Imperial Japanese Navy during World War II
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.