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 Dorset, England, previously in West Dorset district (OS grid ref ST6407).
A village in the Scottish Borders council area, Scotland (OS grid ref NY5095).
A former community in Pointe Coupee Parish, Louisiana, United States.
A village and civil parish in West Berkshire district, Berkshire, England (OS grid ref SU5073).
A neighbourhood of Nashville, Tennessee, United States.
A settlement in Saint Croix, United States Virgin Islands.
A former settlement in Mendocino County, California, United States.
A small city in Bradley County, Arkansas, United States.
A small city, the county seat of Hickory County, Missouri, United States.
A city in Mercer County, Pennsylvania, United States.
A wine produced near Valence, Drôme.