| Dog Name | Dog Name Meaning | Snippet of Info (Origin or History) |
| Dab | Small amount, version of Dabney & Dabi | Basque & English |
| Dakota | Friend, forever smiling | Native American Indian |
| Dan | Judge | Hebrew |
| Demetrio | Follower of Demeter, version of Demetrius | Greek |
| Demi | Goddess of corn, version of Demetruis, De is also an American name prefix | Greek |
| Demon | Evil spirit, evil heart | Greek |
| Desdamona | Ill starred, wretchedness | Greek |
| Diamond | High value, brilliant | English |
| Dice | Small numbered cubes used in games | Middle English |
| Diesel | Type of gas | USA |
| Dino | Nickname for names that end with Dino like Bernandino, version of Dean | Italian, Spanish & The Flintstones pet dinosaur |
| Dixie | Tenth region of the US also known as "The Old South" | French & English |
| D'obeys Dazzling Dawn | D'obey was the owner of this dog and dazzling dawn means shining | USA |
| Dollar | Form of paper money | USA |
| Donut | A small ring shaped fried cake, version of doughnut | German |
| Doodle | To piddle about | USA |
| Dot | Gift of god, version of Dorothy | Greek |
| Droopy | Gloomy, tending to droop | Middle English |
| Duca | An occupational name for someone who lived or worked in the household of a duke, from the title of the rank duke | Latin |
| Duchess | Mean, tough, royal, titles | African |
| Duke | Leader | Latin |
| Dusty | Brave warrior, dusty area, version of Dustin | Old German& Old English |
| Dutchess | A women enjoyed with her pattens on or by a man in boots is a Maid of Dutchess | American |
| | | |
| Eddy | Wealthy spear, protector, guard, friend, version of Edgar, Edison, Edward & Eddie | Old English & English |
| Elmo | Protector | England |
| Elvis | All wise | Scandinavian |
| Emma | Universal | Latin |
| Emmy | Rival | Latin |
| Equa | Big | Cherokee, Native American |
| Evers | Strong as a boar | English |
| | | |
| Faith | Faith, confidence, belief | English |
| Fido | Faithful | Spanish |
| Filly | A lively high-spirited girl or young women, a young female horse | Middle English |
| Flash | Bright light | American |
| Flocki | Fluffy | German |
| Flora | Flower | Latin |
| Fluffy | Covered with or resembling fluff | American |
| Fofo | Means Fluffy in Portugese | Portugese |
| Foggy | Blurred or obscured | English |
| Fox | Wild animal | English |
| Foxy | Attractive, Female version of Fox | English |
| Fritz | Peaceful ruler | German |
