Roland William Fleming, FRSB (born 1978 in Oxford, UK) is a British and German interdisciplinary researcher specializing in the visual perception of objects and materials. He is the Kurt Koffka Professor of Experimental Psychology at Justus Liebig University of Giessen. and the Executive Director of the Center for Mind, Brain and Behavior of the Universities of Marburg and Giessen. He is also co-Spokesperson for the Research Cluster “The Adaptive Mind”.