Abdullah I

Abdullah I may refer to:

• Abdullah ibn Muhammad al-Umawi (844–912), Emir of Córdoba
• Abdullah I of the Maldives, Sultan of the Maldives from 1374 to 1376
• Ignatius Abdullah I ({{reign|1521|1557}}), Syriac Orthodox patriarch of Antioch
• Abdullah I Al-Sabah (1740–1814)
• Abdullah bin Saud, leader of the House of Saud from 1814 to 1818
• Abdullah I of Jordan (1882–1951), emir of Transjordan (1921–1946), then King of Transjordan (1946–1949), then King of the Hashemite Kingdom of Jordan (1949–1951)