Princess Lalla Sitt al-Mulk bint Ismail (in ) was an Alawi princess and the daughter of Ismail Ibn Sharif, Sultan of Morocco.
Lalla Sitt al-Mulk was the daughter of sultan Moulay Ismail. Her mother was from the Chaouia historical region in Western Morocco. Her full-blooded brothers were Moulay Idris and Moulay al-Mahdi.
In the year AH 1101 (1689/90) she traveled to Mecca from Morocco to complete Hajj with the scholar Al-Hasan al-Yusi.