Why Is a Baby Frog Called a Tadpole?

Q: What is a baby frog called?

A baby frog is called a tadpole. Tadpoles breathe through gills like fish

Q: What other animals are called tadpoles?

Yes! 2 animals share the baby name "Tadpole": frog, toad.

The story behind the baby animal name “Tadpole” — its origin, meaning, and history.

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Baby Animal Names Editorial Team

·Updated 2025

Quick Answer

A baby frog is called a tadpole. "Tadpole" from Middle English "taddepol" (toad-head) — literally meaning "toad head" because the baby frog looks like a swimming head with a tail. Also called "pollywog" from Middle English.

The Origin of “Tadpole”

"Tadpole" from Middle English "taddepol" (toad-head) — literally meaning "toad head" because the baby frog looks like a swimming head with a tail. Also called "pollywog" from Middle English.

Understanding where baby animal names come from helps us appreciate the rich history of the English language. Many baby names evolved from practical needs — farmers, hunters, and scientists needed specific terms to distinguish young animals from adults.

Other Animals Called “Tadpole”

“Tadpole” isn't unique to frogs.2 animals share this baby name:

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Toad → Tadpole

Reptiles & Amphibians

See all animals called “Tadpole” →

Fun Facts About Baby Frogs

•Tadpoles breathe through gills like fish
•They gradually grow legs and lose their tails
•The transformation is called metamorphosis
•Some tadpoles take 2 years to become frogs

Did You Know?

Tadpoles are sometimes called "pollywogs" — an old English word meaning "head-wiggle"!

How to Pronounce “Tadpole”