Given name

Katilyn

“one who is pure; virginal”

Katilyn is a variant of Katherine. In Greek use, Katherine carries the interpretation “one who is pure; virginal.”

Meaning & origin

What it means

Katilyn is a variant of Katherine. In Greek use, Katherine carries the interpretation “one who is pure; virginal.”

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1980. This is the earliest published observation available here, rather than a date for the name’s origin. Katilyn is a variant of Katherine. The history of Katherine gives this family its wider story. Katherine’s historical associations include Catherine de’ Medici, wife of King Henry II and regent.

Combines direct and name-family evidence

Katilyn through the years

Babies since 1880
1,738
0 boys · 1,738 girls
Most popular year
1998
101 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
0204060198020002025Highest share 19980.0
Katilyn in U.S. Social Security birth records, 1980–2025, 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

The most recent published U.S. birth count for girls is 6 in 2019. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 101 in 1998. Published U.S. population figures for this spelling include 1,584 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.

Katilyn’s family of names

Katilyn has a related form in Katherine.

Walk Katilyn’s family in the name graph

KatilynCatilynKatilinKatilynneKatherineKatilynnKattilyn

Inner ring: spellings · outer: 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 3

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

Spellings & scripts 3

The same name written differently, including transliterations into other scripts.

Similar names

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

Irish · Modern

Katelyn

“one who is pure; virginal”

48UncommonCooling

>99% girls

Modern

Kaitlyn

“one who is pure; virginal”

53UncommonCooling

>99% girls

Modern

Princessa

“a highborn daughter; born to royalty”

0Not recently recorded

>99% girls

Modern

Yaleena

“the shining light”

0Not recently recorded

>99% girls

Modern

Kinzie

“the king's victory” · “the victorious prince”

25RareEasing

>99% girls

Modern

Kaitin

0Not recently recorded

>99% girls

Arabic · Modern

Qadira

“powerful; capable” · “a capable man; one who is competent”

0Not recently recorded

>99% girls

Modern

Kanea

0Not recently recorded

>99% girls

Sibling ideas

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

A brother for Katilyn

A sister for Katilyn