A hamlet in Bowerchalke parish, south-west Wiltshire, England (OS grid ref SU0122).
A community (without a council) in Cardiff, Wales; it includes Cardiff Castle.
A community (without a council) in Swansea, Wales; it includes Swansea Castle.
A town in Okfuskee County, Oklahoma, United States, derived from the surname.
Castle class, a class of steam locomotives used on the GWR
A surname transferred from the common noun referring to someone who lived in or worked in a castle
University College, Durham, a constituent college located in Durham Castle
A hamlet in Leigh parish, East Staffordshire district, Staffordshire, England (OS grid ref SK0233).
A locality in south-east South Australia.
An unincorporated community near Field Hill within Yoho National Park, British Columbia, Canada, named after Cyrus West Field.
A community in West Nipissing, Northeastern Ontario, Canada.
An unincorporated community in Bell County, Kentucky, United States.
A neighbourhood of Nokomis, Minneapolis, Minnesota, USA.
A surname.