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 Chardstock parish, East Devon district, Devon, England (OS grid ref ST3005).
A rural locality in South Canterbury, Canterbury, New Zealand, on the Hook River.
A large village and civil parish in Hart district, Hampshire, England (OS grid ref SU7254).
A village in Fareham borough, Hampshire, England.
A village near Goole, East Riding of Yorkshire, England.
A village near Wootton Bassett, Wiltshire, England.
A suburb in the borough of Kingston upon Thames, Greater London, England (OS grid ref TQ1865).
A village in Pembrokeshire, Wales.
A surname.