Saud Al Kabeer bin Abdulaziz Al Saud (Arabic: سعود الكبير بن عبدالعزيز آل سعود Suʿūd Al Kabīr ibn ʿAbdulʿazīz Āl Suʿūd;[1] 1882–1959) was a grandson of Saud bin Faisal bin Turki and a distant nephew and important supporter of King Abdulaziz, founder of Saudi Arabia.

[5] Following the capture of Riyadh by the Rashidi Emir Muhammad bin Abdullah in 1891 Saud and his relatives were arrested and taken to Qasim.

[7] Abdulaziz brought back all of his nephews whom he called al araif (Arabic: lost and recollected camels) to Riyadh and made them part of his circle, but gave them no political position.

[7][8] Prince Saud, his brothers and a few of his cousins challenged the rule of Abdulaziz bin Abdul Rahman.

He also led the Saudi army to reclaim the west coast of the Arabian peninsula including Rabigh, Yanbu, and Medina.

[9] Because he was respected and loved by the people, and also due to his vast knowledge of religion, King Abdulaziz would rely on Prince Saud to dispute tribal issues.