Cailan

Q: What is the origin of Cailan?

Cailan is of Irish origin. The name carries significant cultural meaning and has been used across generations within its origin tradition.

Q: Is Cailan a boy name?

Cailan is traditionally a boy name. Modern naming practices are increasingly flexible, and names can be used across genders based on personal choice and cultural context.

male

Updated 6 months ago

Meaning

"Slender One"

An Irish Gaelic derived name connected to youthfulness and a slender or fair appearance in traditional usage.

Themes:gaelicslenderyouthheritage

Unique Rare

Fact-checked by Lily Anderson

M.F.A. Creative Writing, Sarah LawrencePublished NovelistName Collection Curator • Creative Names Editor

This name has been verified against authoritative sources including SSA data, etymology databases, and cultural naming traditions.

Popularity History of Cailan

Full SSA rank history from 1880 to 2024

#8399Ranked nationally

SSA did not record this spelling in the national rankings for the available chart years. Names used fewer than 5 times in a year are omitted from the dataset.

Yearly Ranking Snapshot

Pick any SSA release year to inspect that year's national ranking and how it changed from the year before.

Year

Selected Year Rank

Unranked

Cailan did not appear in the national SSA rankings for 2024.

Change Vs Previous Year

no national rank in 2024

Data Source

Popularity rankings are based on official data from the Social Security Administration (SSA), which tracks baby name applications in the United States.

Last updated: 2024 • Data source updated annually

Cailan Nicknames

Familiar short forms, playful variations, and easy everyday options for Cailan.

8 ideas

caiy

Nickname

cail

Nickname

cie

Nickname

ilan

Nickname

lany

Nickname

Similar Names to Cailan

male

Aiden

AY-den

“Little Fiery One”

#47

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Aidan

“Little Fiery One”

#312

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Arnold

“Eagle Power”

#1681

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Ayden

“Little Fire”

#212

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Alton

“Old Town”

#1566

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Aubrey

AW-bree

“Elf Ruler”

#1744

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Antoine

“Priceless”

#1605

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Anton

“Invaluable; Priceless”

#1477

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Adolph

“Noble Wolf”

Unranked

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Al

“Noble”

#8978

|English

Baby Name Lists That Include Cailan

Browse every Namylab list page that currently includes Cailan, from meaning and origin collections to letter, syllable, and themed baby name lists.

13 linked lists

❓ Frequently Asked Questions

What does the name Cailan mean?

Cailan means "Slender One". An Irish Gaelic derived name connected to youthfulness and a slender or fair appearance in traditional usage.

What is the origin of Cailan?

Cailan is of Irish origin. The name has been used historically across cultures and carries significant cultural meaning within its origin tradition.

How popular is the name Cailan?

According to the latest SSA data, Cailan is currently ranked #8399 in the United States. The name has shown interesting trends over the past century, with popularity varying based on cultural preferences and naming trends.

Is Cailan a boy name?

Cailan is traditionally a boy name. However, modern naming practices are increasingly flexible, and names can be used across genders based on personal preference.

What are good nicknames for Cailan?

Popular nicknames for Cailan include caiy, cail, cie, cy, and more. These offer shorter, more casual alternatives for everyday use.

What names are similar to Cailan?

There are many names similar to Cailan in meaning, origin, or sound. Explore the Similar Names section to discover alternatives that may resonate with you.

Quick Facts

OriginIrish, Gaelic

Syllables2

Length6 letters

US Rank#8399

Trend→ Stable

Starts withC

Sibling Ideas

Brothers

Aedan Aven Adian Aeden Ayven

Sisters

Ashlynn Arline Arleen Allene Alannah

Explore More Boy Names Like Cailan

Cailan has Irish roots, making it a wonderful choice if you love names from this heritage. Discover more options in our Irish baby names collection, where you'll find hundreds of names with similar cultural depth.

Cailan appears in several of our curated collections. Check out Beautiful Irish Baby Names and Unique Baby Names for more names with a similar feel. You might also enjoy browsing Names That Mean Miracle And Blessing for Boys and Girls and Names That Mean Travel And Adventure for Boys and Girls.

Before you decide, try our Full Name Preview to see how Cailan pairs with your surname. The Sibling Name Matcher can help find names that complement Cailan beautifully, and the Nickname Predictor reveals the most common short forms.

Explore our full baby name lists for origin-based, meaning-based, and themed collections, or head back to the baby name generator to continue your search.