Peter Adrian Hancock (born March 9, 1953) is a British-American scientist of human factors and ergonomics, author, and expert witness. He is a Provost Distinguished Research Professor in the Department of Psychology and the Institute for Simulation and Training, as well as the Department of Civil and Environmental Engineering and the Department of Industrial Engineering and Management Systems at the University of Central Florida. He is the research director of the Minds in Technology−Machines in Thought research laboratory at the University of Central Florida.