These
names are most commonly given to pets: dogs, cats, etc.
Fido m & f PetFrom Latin
fidus meaning
"faithful". This a stereotypical name for dogs.
Mittens m & f PetFrom the plural of the English word
mitten. This is a common name for cats, given because of a distinctive colouration of the paws.
Rover m & f PetFrom an English word, the agent noun of the verb
rove meaning "roam, wander". This a stereotypical name for a dog.