Alfred Harold Douglas Rogers (January 26, 1941 – July 20, 2020) was a Canadian Olympic competitor in judo, and the first Canadian to win an Olympic medal in the sport.

He was an honoured member in the Canadian Sports Hall of Fame. His best results were a silver medal in the 1964 Tokyo Olympics and a gold medal at the Pan American Games, in 1967. He was a student of Masahiko Kimura.