Al-Hadi Muhammad (Arabic: الهادي محمد)(died January 10, 1844) was an Imam of Yemen who ruled in 1840–1844.
He was a member of the Qasimid family, descendants of the Islamic prophet Muhammad, which dominated the Zaidi imamate of Yemen from 1597 to 1962.
Unruly conditions in the lowlands eroded the economy of coastal cities such as Mocha, and many city-dwellers migrated to British Aden.
[1] He repeatedly asked the British authorities in Aden for assistance to take back lands rightfully belonging to the Zaidi state.
The British declined this, and in 1843 the Porte formally appointed Husayn pasha over the areas under his sway.