Fahd bin Abdullah Al Saud (Arabic: فهد بن عبد الله آل سعود) (born 1941) is the former deputy defence minister of Saudi Arabia and a member of the House of Saud.

[2][3] His father was the older maternal half brother of the Sudairi Seven (only son of Hassa bint Ahmed Al Sudairi through her marriage to Mohammad bin Abdul Rahman, half-brother of King Abdulaziz).

[1][4][5] Prince Fahd has four brothers and two sisters,[6] and he has half siblings from his father's other marriages.

[9][10] He also served at the ships of King Abdulaziz and the floating units of the marine base.

[22] His son, Abdulaziz, is married to Princess Sara, daughter of the former deputy minister of defense Khalid bin Sultan Al Saud.