D
- Dalcour
- Daniel Park
- Danks
- Danville
- Darbonne
- D'Arbonne
- D'Arbonne Hills
- Darby
- Darley
- Darlington
- Darnell
- Darrow
- Daspit
- Davant
- Davids
- Davis Landing
- Dayson
- Dean
- Dearborn
- De Broeck Landing
- DeClouet
- Deerford
- Deer Park
- Deer Range
- Degeneres
- Dehlco
- Delacroix
- Delano
- Delaware
- Delcambre
- Delhi
- Delhoste
- Delmont Place
- De Loach
- De Loutre
- Delta
- Delta Bridge
- Denham Springs
- Denhart
- Denmark Landing
- Dennis Mills
- Denson
- De Quincy
- De Ridder
- Derouen
- Derry
- Des Allemands
- Des Glaise
- Deshotels
- Dess
- Destrehan
- Devalls
- Deville
- Diamond
- Dickey Landing
- Dido
- Dixie
- Dixie Gardens
- Dixie Inn
- Dixie Landing
- Dobs Crossing
- Dodge City
- Dodson
- Donaldsonville
- Donner
- Dorcheat
- Dorcyville
- Dossman
- Douglas
- Downsville
- Doyle
- Doyline
- Drew
- Driftwood Trailer Park
- Dry Creek
- Dry Prong
- Dubach
- Dubberly
- Duboin
- Dubuisson
- Duchamp
- Duckroost
- Dugan Landing
- Dukedale
- Dulac
- Dunbarton
- Dune Estates
- Dunlap
- Dunn
- Duplessis
- Dupont
- Dupont
- Duralde
- Duson
- Dutch Town
- Duty
- Duvic
- Dwight Fields
- Dykesville