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Name Biscuit

Unisex name

Boo

Boo ranks #61 out of 11,202 cat names in our data (the #1 cat name is Luna). Across all 3 places, 53 cats carry the name. It's also a dog name: #282 for dogs.
Boo's popularity trend

Boo's share of cats, year by year — or toggle to its yearly rank. Peak year by share: 2015.

0.1%0.2%20122014201620182019
Cats in our data
53
across 3 places
Popularity rank
#61
of 11,202 cat names
5-year rank move
−30
2014 → 2019
Gender split
51% female
51% female49% male

Gender split comes from 97 US shelter cats — the one source in our data that records a cat's sex.

What does Boo mean?
/buː/

Boo has two familiar senses in English: it's the classic exclamation used to startle someone or to voice disapproval, and it's also long been used as an informal, affectionate term for a loved one — a usage some trace to the French word beau, meaning "handsome" or "sweetheart."

Boo is short, playful, and a little spooky-cute, equally at home on a black cat with ghostly flair or any pet who's become a true sweetheart.

Etymology & pronunciation from Wiktionary (CC BY-SA 4.0).

Where Boo shows up

Cats named Boo per place, against that place's total.

PlaceShare
TorontoON, CA0.14%
SeattleWA, US0.19%
Surf Coast ShireVIC, AU0.13%

Cat names like Boo

Boo appears on