- De Loach
- De Loutre
- De Siard
- De Soto Island
- Deadman Island
- Deadman Island
- Dean
- Dearborn
- DeClouet
- Deer Creek Estates
- Deer Island
- Deer Island
- Deer Island
- Deer Island
- Deer Park
- Deer Range
- Deerford
- Degeneres
- Dehlco
- Delacroix
- Delacroix
- Delacroix Island
- Delaware
- Delcambre
- Delhi
- Delhoste
- Delmont Place
- Delombre
- Delta
- Demourelles Island