Kayslie

#16,100 in 2025Girls' name

Meaning not yet documented

Kayslie has been given to 21 babies in the U.S. since 2015. In 2025 it ranked #16,100 of 17,293 girls’ names in use. Its peak year was 2022, with 6 recorded.

Babies named Kayslie, 2025

1 in 663,000

Kayslie over time, 1880–2025

Girls
024618801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Kayslie?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 663,000
5 of 3,315,165 births
Among girls only
1 in 321,000
<0.01% of girls
Rank, 2025
#16,100
of 17,293 girls’ names in use
Coin-flip room size
459,581 kids
Even odds of a second one

Where Kayslie 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 2025 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 459,581 children born in 2025 and it's an even bet that one of them is another Kayslie. In a class of 30 the chance is Under 1%.

When Kayslies were born

Half of everyone ever recorded as Kayslie was born before 2022 — so the typical Kayslie is around 3 today.

Median birth year
2022
About 3 years old
Biggest decade
2020s
76.2% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
21
People you could plausibly meet
Choose a decade

2020s — 76.2% of all recorded uses (16).

Is Kayslie 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
+212
Places climbed
Rank vs 10 years ago
+1,714
Places climbed
Births vs 10 years ago
1.00×
More babies than then
Share of its own peak
83.3%
Peak was 2022 (6)
Years since peak
3
Years
Year-to-year steadiness
Not enough data
Too few years
Best rank ever
#14,452
2022

Spellings of Kayslie

Kayslie is not the most common spelling — Kaylee is, with 36.2% against Kayslie's <0.01%.

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.

Kayslie by the numbers

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

As a girl's name

Rank in 2025
#16,100
Trend vs 5 yrs ago
Up 212
Best rank ever
#14,452
2022
Peak year
2022
6 that year
First recorded
2015
Last recorded
2025
All-time count
21
Count in 2025
5

Names similar to Kayslie

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

Sibling names for Kayslie

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 Kayslie