Timothy Vivian Pelham Bliss FRS (born 27 July 1940) is a British neuroscientist.
He is a visiting professor at University College London, and at the Frontier Institutes of Science and Technology, Xi'an Jiaotong University, Xi'an, China.
Professor Tim Bliss was with Professors Graham Collingridge and Richard Morris as the first UK scientists to share the Brain Prize (2016), one of the world's most coveted science prizes.