Troon is a town in South Ayrshire, Scotland.
Troon may also refer to:
- Troon, Arizona, a housing development in Arizona, United States
- Troon, Cornwall, a village in Cornwall, England
- Troon (ward), electoral division in Scotland
- Troon F.C., a Scottish football club
- Troon railway station (disambiguation), former and present railway stations
- Troon Tornadoes, a Scottish basketball club
- HMS Troon, a ship name of the British Royal Navy