Samuel Parker (1640 – 21 March 1688) was an English churchman, of strong Erastian views and a fierce opponent of Dissenters. His political position is often compared with that of Thomas Hobbes, but there are also clear differences; he was also called in his time a Latitudinarian, but this is not something on which modern scholars are agreed. During the reign of King James II he served as Bishop of Oxford, and was considered by James to be a moderate in his attitude to Catholics.