Kokun

Kokun may refer to:
 * Kokun River, a river in Madang Province, Papua New Guinea
 * Kokun languages, a group of the Mabuso languages, a small family of closely related languages in New Guinea
 * Kokūn, the Japanese name for Kakuna, a fictional species of Pokémon
 * Kokun and Bayer, two characters from Jujutsu Kaisen