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NamyLab

Kailyn

female
Updated 7 months ago

Meaning

"Slender Fair"

Often linked to Irish Caitlín and related forms, though modern spellings vary and blend influences from Kay and -lyn endings.

Themes:modernvariantgaelicfemininespelling
UniqueRare

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 Kailyn

Full SSA rank history from 1880 to 2024

#1578Ranked in 2024

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Yearly Ranking Snapshot

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

Selected Year Rank
#1578

Kailyn was nationally ranked in 2024.

Change Vs Previous Year
-132

lower than 2023

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

Kailyn Nicknames

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

8 ideas
kaiy
Nickname
kail
Nickname
kie
Nickname
ky
Nickname
ko
Nickname
ilyn
Nickname
ka
Nickname
KA
Nickname

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Baby Name Lists That Include Kailyn

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

13 linked lists

❓ Frequently Asked Questions

What does the name Kailyn mean?
Kailyn means "Slender Fair". Often linked to Irish Caitlín and related forms, though modern spellings vary and blend influences from Kay and -lyn end
What is the origin of Kailyn?
Kailyn 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 Kailyn?
According to the latest SSA data, Kailyn is currently ranked #1578 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 Kailyn a girl name?
Kailyn is traditionally a girl name. However, modern naming practices are increasingly flexible, and names can be used across genders based on personal preference.
What are good nicknames for Kailyn?
Popular nicknames for Kailyn include kaiy, kail, kie, ky, and more. These offer shorter, more casual alternatives for everyday use.
What names are similar to Kailyn?
There are many names similar to Kailyn in meaning, origin, or sound. Explore the Similar Names section to discover alternatives that may resonate with you.

Quick Facts

OriginIrish, American
Syllables2
Length6 letters
US Rank#1578
Trend↓ Falling
Starts withK

Sibling Ideas

Explore More Girl Names Like Kailyn

Kailyn 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.

Kailyn 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 Child Of God for Boys and Girls and Names That Mean Miracle And Blessing for Boys and Girls.

Before you decide, try our Full Name Preview to see how Kailyn pairs with your surname. The Sibling Name Matcher can help find names that complement Kailyn 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.