Keiren

UnisexBoys' nameGirls' name

Meaning not yet documented

Keiren has been given to 98 babies in the U.S. since 1999. 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 2021, with 11 recorded. It's used for both sexes: 95% boys, 5% girls all-time.

Babies named Keiren, 2024

1 in 418,000

Keiren over time, 1880–2025

BoysGirls
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Girls or boys — Keiren over time

In 2024, Keiren went to 0% girls and 100% boys.

19992024

A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.

How common is Keiren?

Keiren had fewer than 5 recorded uses in 2025, so these figures use 2024, the last year it was published.

Among all babies, 2024
1 in 418,000
8 of 3,342,801 births
Among boys only
1 in 215,000
<0.01% of boys
Rank, 2024
Unranked
Fewer than 5 uses
Coin-flip room size
289,633 kids
Even odds of a second one

Where Keiren sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2024 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 289,633 children born in 2024 and it's an even bet that one of them is another Keiren. In a class of 30 the chance is Under 1%.

When Keirens were born

Half of everyone ever recorded as Keiren was born before 2015 — so the typical Keiren is around 10 today.

Median birth year
2015
About 10 years old
Biggest decade
2010s
38.7% of all use
Born in the last 25 years
94.6%
A modern name
Recorded since 1950
93
People you could plausibly meet
Choose a decade

2010s — 38.7% of all recorded uses (36).

Is Keiren 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 2021 (11)
Years since peak
4
Years
Year-to-year steadiness
Volatile
25.7% average annual change
Best rank ever
#7,368
2021

Spellings of Keiren

Keiren is not the most common spelling — Kaiden is, with 39.3% against Keiren's 0.07%.

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.

Keiren around the world

Where Keiren 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.

  • England & Wales
    1996–2014
    #4,632
    in 2014
  • Scotland
    1994–2009
    #483
    in 2009
  • Canada
    2008–2010
    #2,386
    in 2010
  • South Australia
    1971–2008
    #726
    in 2008

Popularity data from Office for National Statistics, National Records of Scotland, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS data under Open Government Licence v3.0. StatCan data under Statistics Canada Open Licence. CBS SA data under CC BY 4.0.

Keiren by the numbers

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

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#7,368
2021
Peak year
2021
11 that year
First recorded
1999
Last recorded
2024
All-time count
93
Count in 2025
Under 5

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#17,944
2013
Peak year
2013
5 that year
First recorded
2013
Last recorded
2013
All-time count
5
Count in 2025
Under 5

Names similar to Keiren

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

Sibling names for Keiren

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 Keiren