Castle Street
Castle Street may refer to:
- Castle Street, Bridgwater, England
 - Castle Street, Cambridge, England
 - Castle Street, Dunedin, New Zealand
 - Castle Street, Liverpool, England
 - Castle Street, Oxford, England
 
See also
- Castle St, a 2022 album by New Zealand band Six60
 - Castle Street Row, a historic building in Worcester, Massachusetts, US
 - The Madhouse on Castle Street, a British television play
 - Castle Square (disambiguation)