Croy may refer to:

  • Croy, Switzerland, a municipality in the canton of Vaud
  • One of several communities in Scotland, including:
    • Croy, Highland
    • Croy, North Lanarkshire
  • The House of Croÿ, an ancient and wealthy family originating in Belgium
  • Croy Castle in the municipality Laarbeek, the Netherlands
  • Jürgen Croy, a former football goalkeeper for East Germany