Katlyne

Girls' name

Meaning not yet documented

Katlyne has been given to 269 babies in the U.S. since 1988. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1995, with 26 recorded.

Babies named Katlyne, 2009

1 in 478,000

Katlyne over time, 1880–2025

Girls
010203018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Katlyne?

Katlyne had fewer than 5 recorded uses in 2025, so these figures use 2009, the last year it was published.

Among all babies, 2009
1 in 478,000
8 of 3,820,315 births
Among girls only
1 in 230,000
<0.01% of girls
Rank, 2009
Unranked
Fewer than 5 uses
Coin-flip room size
331,006 kids
Even odds of a second one

Where Katlyne sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2009 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 331,006 children born in 2009 and it's an even bet that one of them is another Katlyne. In a class of 30 the chance is Under 1%.

When Katlynes were born

Half of everyone ever recorded as Katlyne was born before 1997 — so the typical Katlyne is around 28 today.

Median birth year
1997
About 28 years old
Biggest decade
1990s
65.4% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
269
People you could plausibly meet
Choose a decade

1990s — 65.4% of all recorded uses (176).

Is Katlyne rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1995 (26)
Years since peak
30
Years
Year-to-year steadiness
Volatile
42.4% average annual change
Best rank ever
#4,022
1995

Spellings of Katlyne

Katlyne is not the most common spelling — Kaitlyn is, with 33.5% against Katlyne's 0.05%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Katlyne around the world

Where Katlyne ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • France
    1978–2022
    #7,587
    in 2022

Popularity data from Institut national de la statistique et des études économiques. INSEE data under Licence Ouverte / Etalab 2.0.

Katlyne by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#4,022
1995
Peak year
1995
26 that year
First recorded
1988
Last recorded
2009
All-time count
269
Count in 2025
Under 5

Names similar to Katlyne

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Katlyne

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Katlyne