Princess Jeongsin of the Gaeseong Wang clan (Korean: 정신부주 왕씨; Hanja: 貞信府主 王氏; d. 4 May 1319), firstly called as Princess Jeonghwa (Korean: 정화궁주; Hanja: 貞和宮主) or also known as Primary Consort Jeonghwa (Korean: 정화원비; Hanja: 貞和院妃), was a Goryeo royal family member as the granddaughter of Duke Yangyang who became the first wife of her third cousin once removed, King Chungnyeol and also the aunt of King Chungseon's 3rd wife.