Abdullah II of Jordan (born 1962) is the current King of Jordan.
Abdullah or Abdallah II may also refer to:
- Abdallah II of Ifriqiya (died 903), Emir of the Aghlabids (902–903) in present-day Tunisia
- Abdullah II of the Maldives, sultan in 1377
- Abdullah II of Kanem, ruler of Kanem-Boru (1424–1432) in present-day Chad
- Abdullah Khan II (1533/4–1598), Shaybanid ruler of Bukhara (1583–1598)
- Abdallah II of Morocco, one of several rulers:
- Abdallah II (Saadi dynasty), Saadi ruler of Fes (1613–1623)
- Abdallah of Morocco a.k.a. Moulay Abdallah bin Ismail (1694–1757), Sultan of Morocco six times between 1729 and 1757
- Abdullah II bin Hashim, Sharif of Mecca in 1696
- Abdallah II. ibn Thunayyan (d. 1843), imam of the Saudi Emirate of Nejd (1841–1843)
- Abdullah II Al-Sabah (1814–1892), Shaikh of Kuwait (1866–1892)
- Ignatius Abded Aloho II a.k.a. Ignatius Abdullah II (1833–1915), Syriac Orthodox Patriarch of Antioch (1906–1915)
- Abdullah Muhammad Shah II of Perak (1842–1922), Sultan of Perak (1874–1877) in British-administered Federated Malay States
- 'Abd Allah II ibn 'Ali 'Abd ash-Shakur (died 1930), last Emir of Harar (1884–1887) in present-day Ethiopia