Muhammad VI al-Habib (Arabic: محمد الحبيب باي, Muḥamad el-Ḥabīb Bāy), commonly known as Habib Bey (13 August 1858 in Le Bardo – 13 February 1929 in Carthage) was the sixteenth Husainid Bey of Tunis, reigning from 10 July 1922 until 11 February 1929. Habib Bey took part in the inauguration of the Grand Mosque of Paris in July 1926 along with Mouley Youssef of Morocco. He was also the first Tunisian ruler to have his name included in Friday prayers, replacing the Ottoman caliph.