Sayed Abdallah Khalil (Arabic: عبد الله خليل, romanized: ʻAbd Allāh Khalīl; 1892 – 23 August 1970[1]) was a prominent Sudanese politician who served as the second prime minister of Sudan.

[2] Khalil maintained a close relationship with Colonial Administrators Robert George Howe and J. W. Robertson, often serving as an advocate for their views on Sudanese politics.

Khalil's constant struggle with the Khatmiyya is often criticized, with it being alleged that he helped to make the emerging Sudanese nationalism divisive and sectarian.

Khalil was for instance appointed Minister of Agriculture in 1947, largely due to his insistence that this was necessary to counterbalance the strong role of the Khatmiyya and to respond to the Sudanization press.

[2] In 1948 Khalil became leader of the newly formed Legislative Assembly and Executive Council, serving the Umma Party's representative on the Constitutional Commission.