Two Japanese warships have borne the name Kasasagi:
- Japanese torpedo boat Kasasagi (1899), a Hayabusa-class torpedo boat launched in 1899 and stricken in 1921
- Japanese torpedo boat Kasasagi (1935), an Ōtori-class torpedo boat launched in 1935 and sunk in 1943
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.