Georg W. Kreutzberg (September 2, 1932 – March 20, 2019) was a German neuromorphologist. Kreutzberg was long-serving director at the Max Planck Institute of Neurobiology in Martinsried near Munich. He remained active as emeritus director at that institute. His various research interests have included microglia cells, neuropathology and nerve regeneration following trauma (especially paraplegia and quadriplegia), fraud in science, correct reporting of scientific research to laypeople and the history of neuroscience in Germany.