Stillingfleet is a surname, and may refer to:
Edward Stillingfleet (1635–1699), English theologian and scholar, author of Unreasonableness of Separation Edward Stillingfleet (physician) (1660–1708), English physician and clergyman Benjamin Stillingfleet (1702–1771), English botanist, translator and author James Stillingfleet (priest, born 1674) (1674–1746), Dean of Worcester James Stillingfleet (priest, born 1741) (1741–1826), English evangelical cleric See also Stillingfleet, village in North Yorkshire, England