M.H. Laddé was a Dutch photographer and film director. He was the director of the first Dutch fictional film, the 1896 comedy Gestoorde hengelaar.
Between 1896 and c.1906 Laddé made several short silent movies for the studio Eerst Nederlandsch Atelier tot het vervaardigen van Films voor de Bioscoop en Cinematograaf M.H. Laddé & J.W. Merkelbach. These were shown by the traveling cinema of Christiaan Slieker.
None of Laddé's films have been preserved.
Laddé also was a well-known photographer with his own studio in Buiksloot and was the son-in-law of the photographer J.W. Merkelbach who was his business partner.