Caillou

Q: How popular is the name Caillou?

Caillou is ranked #25991 in popularity for boy names.

Boy Name #25,991 Most Popular Hidden Gem 7 Letters

A distinctive boy name with a rare, memorable quality.

Meaning & Origin

Caillou is a boy name, recorded for 5 babies in US birth records.

Parents who love the name Caillou often also consider Edie, Breaker, Kaleef .

Popularity Over Time

#25,991

Current Rank

Hidden Gem Based on SSA data 1880–present

Compare Caillou with other names →

Quick Facts

Gender: Boy
Popularity Rank: #25,991
Total SSA Count: 5

Nicknames

Cai Cay Caiie Cailie

Middle Name Ideas

Suggested pairings based on syllable flow and style

Caillou Dominic

Timeless choice, extended 2-3 combo
Caillou Charles

Timeless choice, smooth 2-2 syllable flow
Caillou Damian

Timeless choice, extended 2-3 combo
Caillou Jayden

Timeless choice, smooth 2-2 syllable flow
Caillou Andrew

Timeless choice, smooth 2-2 syllable flow
Caillou Diego

Timeless choice, extended 2-3 combo
Caillou Adriel

Timeless choice, extended 2-3 combo
Caillou Brooks

Timeless choice, smooth 2-1 syllable flow
Caillou Angel

Timeless choice, smooth 2-2 syllable flow
Caillou Bennett

Timeless choice, smooth 2-2 syllable flow

Sibling Match Premium

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Similar Names

See all names like Caillou →

Davius Boy Latin Osmon Boy Old English Alvey Boy Old English aelf + wig Garion Boy Literary/Fantasy Flora Boy Latin Philander Boy Greek Kaleef Boy Arabic

Compare Caillou with...

Caillou vs Davius Caillou vs Osmon Caillou vs Alvey Caillou vs Garion

Playground Safety

Kid-Friendly

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Frequently Asked Questions About Caillou

Is Caillou a boy or girl name?

Caillou is primarily used as a boy name.

How popular is the name Caillou?

Caillou is currently ranked #25991 in popularity for boy names in the United States.

What are common nicknames for Caillou?

Common nicknames for Caillou include Cai, Cay, Caiie, and Cailie.

Is Caillou a common or rare name?

Caillou is an uncommon name, ranked #25991 in the US. Its rarity gives it a distinctive, memorable quality.

About the Name Caillou

Caillou is a boy name .

Caillou is currently ranked #25,991 in popularity for boy names in the United States.

Common nicknames for Caillou include Cai, Cay, Caiie, and Cailie. These shorter forms provide casual alternatives while keeping the elegance of the full name.