Siamak Hariri (born 1958) OAA, AAA, AIBC, FRAIC, RCA, Intl. Assoc. AIA is a Canadian architect. He is a founding partner of Hariri Pontarini Architects (1994), alongside David Pontarini. Born in Bonn, Germany, he was educated at the University of Waterloo and the Yale University School of Architecture where he received a Masters in Architecture. He is married to the painter Sasha Rogers.