Kesun

Kesun may refer to:
 * an alternative spelling for the Fortress of Kaysun, a fortress located near the town of Çakırhüyük in the Adıyaman Province in Turkey
 * Çakırhüyük, Besni in Turkey, formerly called K'esun
 * Kesun (annelid), a worm genus in the family Opheliidae