Onion

A distinctive pick — fewer than 15 pets share this name.

More boyslayered personalitysurprising
#4754

Meaning & Story

Onion is a fun, food-inspired pet name that embraces the humble vegetable known for its pungent layers — a playful nod to a pet with surprising depth or a personality that makes your eyes water with love.

Onion is the name for a pet who has layers — and we mean that in the best possible way. There's something brilliantly weird and lovable about naming a dog after everyone's favorite aromatic vegetable. Pets named Onion tend to have big personalities that reveal themselves slowly, surprising you at every turn. It's also just incredibly fun to say, and makes people smile every single time.

At a Glance

#4754
Overall Rank
15
Registered
Boys
Popular With

Popular Breeds Named Onion

Breeds that commonly use the name Onion
BreedPets Named
Domestic Shorthair2
American Shorthair1

Onion's Personality

Pets named Onion are most often described as:

  • layered personalityStrong match
  • surprisingCommon
  • funSometimes
  • distinctiveOccasionally

Trait order based on owner reports across pet registries.

Frequently Asked Questions

Is Onion a good pet name?

Onion is a well-known pet name with 15 registered pets. Pets named Onion are often described as layered personality, surprising, fun.

Is Onion a boy or girl pet name?

Onion is more commonly given to male pets, though it can be used for any pet.

Last updated May 2026 · Data: NYC & Seattle pet licensing records · Methodology