In folklore, mythology, and modern media such as literary fiction, a ghost or specter, phantom, apparition or spook is the soul or spirit of a dead person or animal that can appear, in visible form or other manifestation, to the living. Since ghosts are described as creepy, frightening and spooky spirits, you could consider naming your puppy after ghost names. Here comes a collection of ghost dog names, most o f the names here are inspired by ghosts or other spooky things, and they make perfect names for your tough dogs.