Princess is another dog name that has been around a long time and it is still popular today. We see more female smaller dog breeds with this name. It is feminine and it insinuates royalty along with class and elegance. People who name their dogs Princess are the most likely to be true dog lovers who treat their dogs very well. Most often, when we find dogs with the name Princess, it is at the suggestion of a younger member of the household. Little girls are fond of this fairy-tale name and they are the ones that most commonly give the family dog this name. Any dog breed may suitably sport the name. In following with the royal line of female dog names, Queenie is also a popular choice but not as high on the list as Princess.