Given name

Caelyn

“a slender warrior; one who is slender and fair”·“a young woman; a lass”

Caelyn is a variant of Caelan. One interpretation is “a slender warrior; one who is slender and fair.” Caelyn is a variant of Cailin. One interpretation is “a young woman; a lass.”

Meaning & origin

What it means

Caelyn is a variant of Caelan. One interpretation is “a slender warrior; one who is slender and fair.” Caelyn is a variant of Cailin. One interpretation is “a young woman; a lass.”

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1987. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Caelyn through the years

Babies since 1880
2,426
5 boys · 2,421 girls
Most popular year
2012
198 babies
2025
24
#5,272 for girls
2021–25 vs 2016–20
−45%
Cooling
05010015020002025Highest share 201215
Caelyn in U.S. Social Security birth records, 1987–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 24 U.S. birth records for girls, ranking No. 5,272 among girls’ names. Average annual use for girls was 45.4% lower in 2021–2025 than in 2016–2020. Its largest published annual count for girls was 193 in 2012. Published U.S. population figures for this spelling include 2,105 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Caelyn’s family of names

Caelyn has a related form in Cailin. Caelyn has a related form in Caelan.

Walk Caelyn’s family in the name graph

CaelynCailinCaelanCaelynnCaelyneCaellyn

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 5

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Caelyn, these share its style, era, origin or sound, from outside its own family.

Modern

Addylynn

11Very rareCooling

>99% girls

Modern

Milynn

14Very rareCooling

>99% girls

Modern

Jaylynn

“resembling a jaybird”

40UncommonCooling

7% boys · 93% girls

Modern

Relynn

0Not recently recorded

>99% girls

Modern

Kytalin

0Not recently recorded

>99% girls

Modern

Railynn

32RareEasing

>99% girls

Modern

Brylinn

0Not recently recordedCooling

>99% girls

Sibling ideas

Names that share Caelyn’s feel without repeating its first letter or rhyming with it.

A brother for Caelyn

A sister for Caelyn