Daa-Dah
- Daa-Dac
  - Dabbler +2
  - Dabchick
  - D'accord
  - Dace
  - Dacha
  - Dachri
  - Dacre
- Dad-Dah
Dai
- Daia-Daisx
  - Daisey
- Daisy
- Daiz
  - Daizy V
Daj-Dam
- Dalliance
- Dally and Doolittle
- Damascena
- Dame
- Dame Daphne
- Damsel
- Damselfly
- Damson
Dan
- Dana-Danc
- Dand-Danz
Dao-Dar
- Dao-Daq
  - Daphne
  - Daphnus
  - Daplejem
  - Dapper Dan
- Dar
Das-Dav
- Das-Dat
- Dau-Dav
Daw-Dax
- Daw
  - Dawdler
  - Dawn Chorus +2
  - Dawn Flight
  - Dawn Mist
  - Dawn Owl
  - Dawn Star
  - Dawn Trader
  - Dawn Treader
  - Dawn +6
- Dax
  - Dax+
Day-Daz

DBS

De -Ded
Dee-Dek
- Dee
  - Dee
  - Dee Jay
  - Dee Tales
  - Deemarie
  - Deep Thought
- Def-Dek
  - Defiance
  - Definitve
  - Deja Vu
  - Deja-Vu
Del
- Del -Deli
  - Del Buoy
  - Delamere +2
  - Delia +2
  - Delilah
  - Delirium
  - Deliverance +2
- Delj-Delz
Dem-Der
- Dem-Den
  - Demesne
  - Demoiselle
  - Denham Lady
  - Denise Caroline
  - Denry
  - Densie
- Deo-Der
Des-Dez
- Des
  - Desiderata
  - Desperado
  - Dessie
  - Dessy
  - Destiny +4
- Det-Dez
  - Detrytus
  - Devine Wind
  - Devonian
  - Dex

Django
D'Kap

Doa-Dok
- Do -Doc
  - Do Jo
  - Dobbin
  - Dock of the Bay
  - Docrera
- Dod-Dok
  - Dodger
  - Dodman
  - Dodona
  - Dog Fox
  - Doha
Dol
- Dola-Dolk
- Doll
- Dolm-Dolz
  - Dolphin +2
  - Dolphina
Dom-Doq
- Dom
  - Dom Aelred
  - Domino +4
- Don -Done
  - Don Ross
  - Don Roy
  - Dona Filipa
  - Donald
  - Done Bothering
  - Donela
  - Donela Too
- Donf-Doq
Dor
- Dora-Dorn
  - Dora Venus
  - Dorcas
  - Doris
  - Doris Katia
  - Dormouse
- Doro
Dos-Dou
Dov-Doz

Dvbris
Dylan