Henri Prost (February 25, 1874 β July 16, 1959) was a French architect and urban planner.
He was noted in particularly for his work in Morocco and Turkey, where he created a number of comprehensive city plans for Casablanca, Fes, Marrakesh, Meknes, Rabat, and Istanbul, including transportation infrastructure and avenues with buildings, plazas, squares, promenades and parks.