James Charles Floyd (born 20 October 1914) is a British-Canadian retired aeronautical engineer. He became the Avro Aircraft Ltd. (Canada) chief design engineer and his involvement, ultimately as vice-president (engineering), in the design and development of the Avro Canada C-102 Jetliner, Avro Canada CF-100 Canuck and Avro Canada CF-105 Arrow aircraft, occurred during a period which is viewed by many as the "Golden Age" of the Canadian aviation industry.