Queen Heonae (Hangul: 헌애왕후, Hanja: 獻哀王后) (964–1029), also known as Queen Dowager Cheonchu (천추태후, 千秋太后), was the third Queen consort of King Gyeongjong of Goryeo. She served as regent of Goryeo from 997 to 1009 during the minority of her son, King Mokjong of Goryeo. Her life story was the basis for the drama Empress Cheonchu.