Royal Noble Consort Suk of the Haeju Choe clan (Hangul: 숙빈최씨; hanja: 淑嬪崔氏) (17 December 1670 - 9 April 1718) was one of the best known royal concubines of King Sukjong of Joseon. The future Royal Noble Consort Suk was born in 1670 on the sixth day of the eleventh lunar month in the eleventh year of the reign of Hyeonjong of Joseon. She was the younger daughter of Choe Hyo-won and Lady Hong of Namyang (1639–1673).