Khelil Bouhageb (27 August 1863 in Tunis – 8 February 1942 in La Marsa) was a Tunisian politician and reformer.

He served as Prime Minister of Tunisia from 1926 to 1932, after the death of Mustapha Dinguizli.

Became a member of the Khaldounia Board of Directors in 1898, he married on 5 April 1900 in Cairo, Princess Nazli Fazıl, granddaughter of Mehemet Ali.

On 22 April 1915 he became president of the Tunis court and then president of the municipality of Tunis (Sheikh El Medina) on 19 October the same year.

He was appointed Minister of the Pen on 22 May 1922 and Grand Vizier of Tunis on 3 November 1926 after the death of Mustapha Dinguizli.