Gihwa (Korean: 기화; Hanja: 己和, 1376–1433), also known as Hamheo Teuktong was a Buddhist monk of Korean Seon and leading Buddhist figure during the late Goryeo to early Joseon eras. He was originally a Confucian scholar of high reputation, but converted to Buddhism at the age of 21 upon the death of a close friend. He wandered among the Korean mountain monasteries, until he had the fortune of becoming the disciple of the last Korean national teacher, Muhak.