Redcliffe is a coastal town and suburb in the City of Moreton Bay, Queensland, Australia. It also refers colloquially to the Redcliffe Peninsula as a whole, a peninsula jutting into Moreton Bay which contains several other suburbs. Since the 1880s, Redcliffe has been a popular seaside resort in South East Queensland. In the 2016 census, the suburb of Redcliffe had a population of 10,373 people.

The City of Moreton Bay, known until July 2023 as the Moreton Bay Region, is a local government area in the north of the Brisbane metropolitan city in South East Queensland, Australia. Established in 2008, it replaced three established local government areas, the City of Redcliffe and the Shires of Pine Rivers and Caboolture.