Why Is a Baby Whale Called a Calf?

Q: What is a baby whale called?

A baby whale is called a calf. Blue whale calves gain 200 pounds per day on mother's milk

Q: What other animals are called calfs?

Yes! 15 animals share the baby name "Calf": bison, camel, cow, dolphin, elephant, elk, giraffe, hippopotamus, manatee, moose, narwhal, reindeer, rhinoceros, walrus, whale.

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

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Baby Animal Names Editorial Team

·Updated 2025

Quick Answer

A baby whale is called a calf. "Calf" from Old English "cealf" — shared with elephants, cows, giraffes, and hippos. All are large, slow-moving mammals whose young are called calves.

The Origin of “Calf”

"Calf" from Old English "cealf" — shared with elephants, cows, giraffes, and hippos. All are large, slow-moving mammals whose young are called calves.

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 “Calf”

“Calf” isn't unique to whales.15 animals share this baby name:

Wild Animals

Farm Animals

Farm Animals

Sea Animals

Wild Animals

Wild Animals

Wild Animals

Wild Animals

Sea Animals

Wild Animals

Wild Animals

Wild Animals

Wild Animals

Sea Animals

See all animals called “Calf” →

Fun Facts About Baby Whales

•Blue whale calves gain 200 pounds per day on mother's milk
•They are born tail-first underwater
•Calves nurse for 6-7 months
•Baby whales are about 25 feet long at birth

Did You Know?

A blue whale calf drinks about 200 liters of milk per day and gains 200 pounds daily!

How to Pronounce “Calf”