Doon
- Butte County Railroad
- Dhoon
- Doon (Drumreilly)
- Doon (Tomregan)
- Doon (Vidhan Sabha constituency)
- Doon (lai)
- Doon Academy
- Doon Arbus
- Doon GAA
- Doon International School (disambiguation)
- Doon Mackichan
- Doon River
- Doon University
- Doon Valley
- Doon de Mayence
- Doon, County Cavan
- Doon, County Limerick
- Doon, County Offaly
- Doon, Iowa
- Doon, Iran
- Doon, Ontario
- Doone
- Dun (disambiguation)
- Dune (disambiguation)
- HMS Doon
- Lickbla (civil parish)
- List of townlands in County Londonderry
- Loch Doon
- National Lampoon's Doon
- River Doon
- The City of Ember
- The Doon School