Yi Gi (이기, 李芑, October 26, 1476 - April 28, 1552) was a Neo-Confucian scholar, politician, and writer of the Korean Joseon Dynasty. His other name was Gyungjae (경재, 敬齋), and his Chinese style name was Munjung (문중, 文仲). He came from the Deoksu Lee clan (Hangul: 덕수이씨, Hanja: 德水李氏).