At least two naval vessels of Japan have borne the name Haruna:
- Japanese battleship Haruna, a battleship of the Imperial Japanese Navy
- JDS Haruna, a Haruna-class destroyer of the Japan Maritime Self-Defense Force
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.