Simon Patrick Doyle (born 1966-11-09 in Queensland) is a former Australian 1500 m runner who came fourth in the 1990 Commonwealth Games in Auckland and twelfth in the World Championships' final in Tokyo. In 1990, Doyle won three Grand Prix meetings. In 1991, he set Australian records for 1500 m at 3:31.96 min and the Mile at 3:49.91 min. He missed the 1992 Summer Olympics due to injuries.