Two ships of the Japanese Navy have been named ''Iki'':
* was previously the Russian
battleship
A battleship is a large, heavily naval armour, armored warship with a main battery consisting of large naval gun, guns, designed to serve as a capital ship. From their advent in the late 1880s, battleships were among the largest and most form ...
''Imperator Nikolai I'' launched in 1889 and renamed on capture by Japan in 1905. She was expended as a target in 1915.
* was an launched in 1943 and sunk in 1944
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Japanese Navy ship names
Imperial Japanese Navy ship names