Ali I

• Ali ibn Idris, Idrisid sultan of the Western Maghreb
• Baba Ali Chaouch, Dey-Pacha, or sultan of Algiers.
• Ali of Hejaz, king of Hejaz from 1924 to 1925
• Ali Vâsib, titular Sultan of Turkey and Ottoman Caliph from 1977 to 1983 under the name 'Ali I