Jamil Ibrahim Hejailan, also known as Jamil Ibrahim Al Hejailan, (Arabic: جميل بن إبراهيم الحجيلان; born 1927) is a Saudi diplomat, who served as secretary general of the Gulf Cooperation Council (GCC) from 1996 to 2002.

[6][7] His tenure ended in 1963, and he was named as the minister of information in March 1963 which he held until December 1970.

[9] He was appointed secretary general of the GCC, in April 1996, replacing Fahim bin Sultan Al Qasimi.

[1][5][10] His tenure lasted until 31 March 2002,[11] and he was succeeded by Abdul Rahman bin Hamad Al Attiyah in the post.

[12] Hejailan is married and has four children - Emad, Faisal, Waleed, and Mona.