Prior's Heys is a former civil parish, now in the parish of Tarvin, in the Borough of Cheshire West and Chester and ceremonial county of Cheshire in England. In 2001 it had a population of 10. Priors Heys was formerly an extra-parochial area, in 1858 Priors Heys became a civil parish, on 1 April 2015 the parish was abolished and merged with Tarvin.