This is a list of lists of notable fictional animals.

Lists by biological category

• Lists of fictional invertebrates

• List of fictional arthropods (insects, arachnids and crustaceans)
• List of fictional parasites
• List of fictional worms

• Lists of fictional vertebrates

• List of fictional fish
• List of fictional frogs and toads
• List of fictional reptiles

• List of fictional crocodilians
• List of fictional dinosaurs and pterosaurs
• List of fictional snakes
• List of fictional turtles

• List of fictional birds

• List of fictional birds of prey
• List of fictional ducks
• List of fictional penguins

• Fictional mammals

• Fictional carnivorans

• List of fictional bears
• List of fictional canines (coyotes, jackals, foxes, wolves)

• List of fictional dogs

• List of fictional cats and other felines

• List of fictional big cats

• List of fictional musteloids (Musteloidea other than raccoons and badgers)

• List of fictional badgers
• List of fictional raccoons

• List of fictional pinnipeds

• List of fictional marsupials (kangaroos, wallabies, koalas, opossums, bandicoots, Tasmanian devils)
• List of fictional primates (lemurs, monkeys, chimpanzees, gorillas, orangutans, humans)

• Lists of characters in a fictional work (mostly people)

• List of fictional rabbits and hares
• List of fictional rodents (mice, rats, beavers, squirrels, porcupines, etc.)
• List of fictional ungulates (cattle, sheep, goats, donkeys, zebras, deer, camels, giraffes, etc.)

• List of fictional horses
• List of fictional pachyderms (elephants, rhinoceroses, hippopotamuses)
• List of fictional pigs

• List of miscellaneous fictional animals (mollusks, bats, hyenas, cetaceans, aardvarks, mongooses, hedgehogs, monotremes, sirenians, xenarthrans, salamanders, newts, echinoderms, jellyfish, others)

Lists of biological category alphabetically

Lists by features

• List of anthropomorphic animal superheroes

Lists by fictional work

• List of A Bug's Life characters
• List of characters in the Ice Age films
• List of Littlest Pet Shop (2012 TV series) characters
• List of My Little Pony: Friendship is Magic Characters
• List of Star Wars creatures
• List of Who Framed Roger Rabbit characters