Henrik Bull was a Norwegian architect and designer. Among his works are the Paulus Church at Grünerløkka in Oslo, the National Theater, the Historical Museum in Oslo, and the Government Building. He also designed coins for Norges Bank, and participated at the Kristiania Jubilée exhibition at Frogner during 1914. He directed the Norwegian National Academy of Craft and Art Industry from 1912 to 1934.

Georg Andreas Bull was a Norwegian architect and chief building inspector in Christiania for forty years. He was among the major architects in the country, and performed surveying studies and archeological research.