Japanese ship Kaya

Several ships have been named Kaya (榧 / かや):


 * JAPANESE DESTROYER Kaya, a Momi-class destroyer of the Imperial Japanese Navy
 * JAPANESE DESTROYER Kaya, a Matsu-class destroyer of the Imperial Japanese Navy during World War II
 * JDS Kaya (PF-288), a Kusu-class patrol frigate of the Japan Maritime Self-Defense Force, formerly USS San Pedro (PF-37)