Henri Prost (February 25, 1874 – 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,[1] Fes, Marrakesh, Meknes, Rabat,[2] and Istanbul, including transportation infrastructure and avenues with buildings, plazas, squares, promenades and parks.[3]