Kosuke (disambiguation)

could refer to one of the following characters:
 * Kōsuke, a messenger toad from Mount Myōboku.
 * Kōsuke, a scientist who appears in Boruto: Naruto the Movie.
 * Kosuke Maruboshi, a shinobi from Konohagakure.
 * Kosuke, a shinobi from Kirigakure.