Timothy Vivian Pelham Bliss FRS (born 27 July 1940) is a British neuroscientist. He is an adjunct professor at the University of Toronto, and a group leader emeritus at the Francis Crick Institute, London. In 2016 Professor Tim Bliss shared with Professors Graham Collingridge and Richard Morris the 2016 Brain Prize, one of the world's most coveted science prizes.