Henri-Robert von der Mühll (5 October 1898 – 17 November 1980) was a Swiss architect and member of the Von der Mühll family. His work was part of the architecture event in the art competition at the 1928 Summer Olympics. After having studied architecture at the Swiss Federal Institute of Technology in Zürich, he trained in several European cities before opening his own studio in Lausanne in 1925. He was co-founder of the Congrès Internationaux d'Architecture Moderne (CIAM) with, amongst others Le Corbusier, and co-signatory of the Sarraz manifesto.