List of Famous people named John

John Herbert Chapman was a Canadian space researcher. He started his career with his work on radio propagation and the ionosphere.

John Archer was an American actor.

Richard John Whitney, also known as John "Charlie" Whitney, John Whitney and Charlie Whitney, is an English rock guitarist and a founder member of the rock bands Family, Streetwalkers and Axis Point.

John Alexander Davis is an American film director, writer, animator, voice actor and composer known for his work both in stop-motion animation as well as computer animation, live action and live-action/CGI hybrids. Davis is best known for co-creating Nickelodeon's Jimmy Neutron franchise, which enjoyed popularity in the early to mid 2000s.

John O'Keefe, is an American-British neuroscientist, psychologist and a professor at the Sainsbury Wellcome Centre for Neural Circuits and Behaviour and the Research Department of Cell and Developmental Biology at University College London. He discovered place cells in the hippocampus, and that they show a specific kind of temporal coding in the form of theta phase precession. He shared the Nobel Prize in Physiology or Medicine in 2014, together with May-Britt Moser and Edvard Moser; he has received several other awards. He has worked at the University College London for his entire career, but also held a part-time chair at the Norwegian University of Science and Technology at the behest of his Norwegian collaborators, the Mosers.