King Abdullah may refer to:
- Abdullah II of Jordan (born 1962), the king of Jordan since 1999
- List of things named after King Abdullah II
- Abdullah I of Jordan (1882–1951), king of Transjordan
- Abdullah Khan II (1533/4–1598), ruler of the Khanate of Bukhara
- Abdullah of Pahang (born 1959), the Yang di-Pertuan Agong (King) of Malaysia and the Sultan of Pahang since 2019
- Abdullah of Saudi Arabia (1924–2015), king of Saudi Arabia
- List of things named after Saudi kings#Abdullah
See also
- Abdullah (disambiguation)
- Abdullah I (disambiguation)
- Abdullah II (disambiguation)
- Abdullah Khan (disambiguation)