Moussaieff is a surname of Arabic origin, meaning "son of Moussa", Moussa being the Arabic name for Moses.
Moussaieff is the surname of a number of people:
- Dorrit Moussaieff, First Lady of Iceland
- Jeffrey Moussaieff Masson, American author
- Shlomo Moussaieff (businessman), Israeli-born millionaire in London
- Shlomo Moussaieff (rabbi), one of the founders of the Bukharim neighborhood of Jerusalem
Other uses:
- Moussaieff Red Diamond, a rare, 5.11-carat fancy red diamond