Queen Munjeong (Hangul: 문정왕후, Hanja: 文定王后; 2 December 1501 – 5 May 1565), of the Papyeong Yun clan, was a posthumous name bestowed to the wife and third queen consort of Yi Yeok, King Jungjong. She was queen consort of Joseon from 1517 until her husband's death in 1544, after which she was honoured as Queen Dowager Seongryeol (성렬왕대비) during the reign of her step-son, Yi Ho, King Injong. She was honored as Grand Queen Dowager Seongryeol (성렬대왕대비) during the reign of her son, Yi Hwan, King Myeongjong.
