:Moulay is also a form of the Arabic title Mulay, a Prince of the blood.
As resident general, Lucien Saint invited the sultan of Morocco, Moulay Mohammed (later Mohammed V), his grand vizier and his interpreter to Marignac on 26 July 1929 as part of their stay in Bagnères-de-Luchon, and their signatures in Arabic script are in the town's register.
Moulay Abdelkader is a small town and rural commune in Sidi Kacem Province of the Gharb-Chrarda-Béni Hssen region of Morocco.
Moulay Ahmed Cherif is a small town and rural commune in Al Hoceïma Province of the Taza-Al Hoceima-Taounate region of Morocco.
Moulay Aissa Ben Driss is a small town and rural commune in Azilal Province of the Tadla-Azilal region of Morocco.
Moulay Brahim is a small town and rural commune in Al Haouz Province of the Marrakesh-Tensift-El Haouz region of Morocco.
Moulay Idriss established the eponymous town of Moulay Idriss Zerhoun on a nearby hillside in 789 but was assassinated in Volubilis in 791 on the orders of the caliph of Baghdad, Harun al-Rashid.
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The American writer Edith Wharton visited in 1920 and highlighted what she saw as the contrast between "two dominations looking at each other across the valley", the ruins of Volubilis and "the conical white town of Moulay Idriss, the Sacred City of Morocco".