A
* Ant: Larva, pupa
* Apes: Infant
* Armadillo: Pups
B
* Badger: Cub
* Bat: Pup
* Bear: Cub
* Beaver: Kit
* Bee: Larva, pupa
* Bird: Chick, hatchling, fledgling
* Bison: Calf
* Boar: Piglet
C
* Cat: Kitten
* Cattle: Calf
* Chicken: Chick
* Chimpanzee: Infant
* Cod: Fry
* Cormorant: Chick
* Cow: Calf
D
* Deer: Fawn
* Dog: Puppy
* Dolphin: Calf
* Donkey: Foal
* Dove: Squab
* Dragonfly: Nymph
E
* Eagle: Eaglet
* Eel: Elver
F
* Fox: Kit, cub
* Frog: Tadpole
G
* Goat: Kid
* Goose: Gosling
* Gorilla: Infant
H
* Hare: Leveret
* Hawk: Chick
* Hedgehog: Hoglet
* Hen: Chick
* Horse: Foal
* Human: Infant, baby
* Hyena: Cub
I
* Iguana: Hatchling
J
* Jaguar: Cub
* Jay: Chick
K
* Kangaroo: Joey
* Koala: Joey
* Krill: Nauplii
L
* Lamb: Lamb
* Lion: Cub
* Lizard: Hatchling
M
* Magpie: Chick
* Mammal: Young (general term)
* Manatee: Calf
* Monkey: Infant
* Moose: Calf
N
* Newt: Larva, eft
O
* Octopus: Paralarva
* Opossum: Joey
P
* Peacock: Peachick
* Pig: Piglet
* Pigeon: Squab
* Pony: Foal
* Porcupine: Porcupette
Q
* Quail: Chick
R
* Rabbit: Kit, bunny
* Rat: Pup
* Raven: Chick
* Reindeer: Calf
* Rhinoceros: Calf
* Robin: Chick
S
* Salmon: Fry
* Sea lion: Pup
* Seal: Pup
* Sheep: Lamb
* Shark: Pup
* Snake: Hatchling
* Sparrow: Chick
* Squirrel: Kit
T
* Tiger: Cub
* Toad: Tadpole
* Trout: Fry
* Turkey: Poult
* Turtle: Hatchling
V
* Viper: Hatchling
W
* Whale: Calf
* Wolf: Pup
* Wombat: Joey
X
* X-ray tetra: Fry (sometimes called larvae)
Y
* Yak: Calf
Z
* Zebra: Foal
Important Notes:
* General Terms: Some animals use the same term for their young regardless of species (e.g., "pup" for dogs, wolves, and seals).
* Stage-Specific Names: Some animals have different names for their young depending on their stage of development (e.g., tadpole, froglet, frog for a frog).
* Regional Differences: Regional dialects might use different names for the young of certain animals.
* More Research: This is not an exhaustive list. There are many more animals and their young!