Girls' name · since 1984

Kailea

Since 1984, U.S. Social Security records show 1,046 babies named Kailea, peaking in 2025. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#4158
among girls today
1,046
born since 1984
2010s
peak decade
77%
more common than other girls

Yes -- Kailea is the #4158 most popular girls' name in the U.S. today, with 1,046 recorded since 1984.

Kailea has 1,046 recorded births among girls since 1984, per the U.S. Social Security Administration, ranked #4158 as of the latest data, more common than 77% of girls, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1984 to 2025.

  • #4158 among girls today
  • 1,046 born since 1984
  • 2010s peak decade
  • 77% more common than other girls

Data updated Jun 2026

The verdict

Kailea is currently the #4158 girls' name in America, more common than 77% of girls - 1,046 born since 1984, peaking in the 2010s.

#4158
among girls today
1,046
born since 1984
2010s
peak decade
77%
more common than other girls

Kailea vs. every other girls name in current SSA rankings

0%100%Median name50%76.5%
Kailea vs. every other girls name in current SSA rankings
#4158
of 17,726 girls in use

More common than 77% of names given to girls today.

2010s
Peak decade

31% of everyone ever named Kailea was born in this single decade.

2025
Single peak year

58 babies were named Kailea in 2025 - its busiest year on record.

How Kailea compares

1,046 Top 31% higher than 69% of 17,726 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Kailea's all-time total is 174% above the median girls name, and Olivia still leads by a wide margin.

Metric Kailea Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 1,046 382 567,345
Peak-year births 58 48 19,840

Kailea's usage pattern, beyond the headline number

Kailea splits its recorded history at 2005: 66% of all births land in the more recent half, 34% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1984 (5 births) -- compare that against the 2025 peak of 58 for a sense of just how much the name's popularity has swung.

Kailea at a glance

Outside the top 1,000

Total births

1,046

Since 1984

42 years of records

Peak year

2025

58 births that year

Strongest decade: 2010s

Current rank

#4,158

Among girls

As of 2025

Active since

1984

Recorded for 42 years

Last year on file: 2025

Kailea popularity over time

Annual U.S. births registered with the Social Security Administration · 1984–2025

Outside the top 1,000
Peak year (2025)
58
Annual births at peak, across 42 years of records
020406080 19841991199720032009201520212025 58

Kailea by decade

Total births in each ten-year window, peak vs trough at a glance

2010s was Kailea's strongest decade.

324 babies received the name during that ten-year window, about 31% of all-time use.

Kailea births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 324 births (31% of all-time use).

Source U.S. Social Security Administration · Baby Names As of June 2026

How Kailea compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Kailea's total volume

Kailea vs 15 similarly-sized girls names

Kailea vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15% 050100150 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year Kailea
Kailea vs 15 similarly-sized girls names

Kailea by state

Where Kailea concentrates geographically, total births since 1984

Geographically diffuse
Top 3 states by recorded births for the name Kailea
Rank State Visual share Births Share of total
#1 California
162 15.5%
#2 Hawaii
139 13.3%
#3 Texas
13 1.2%
California share of Kailea's total US births 15.5%
Even split

162 of 1,046 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Kailea?
1,046 babies have been named Kailea since 1984. It currently ranks #4158 among girls. The peak year was 2025 with 58 births.
When was Kailea most popular?
Kailea was most popular in the 2010s decade with 324 total births. The single peak year was 2025.
Where is Kailea most popular?
The top states for the name Kailea are California (162 births), Hawaii (139 births), Texas (13 births).
How long has the name Kailea been used?
The SSA has tracked Kailea since 1984 -- 42 years through the most recent 2025 data.
What names are similar to Kailea?
Names with a similar sound or spelling include Kaitlyn, Kaitlin, Kailey, Kaia, and 4 more. These share a common prefix and are also used for girls.

What to do with Kailea's data

  • Kailea's usage has stayed within range of its 2010s decade-level peak (324 total births) through the 2020s (227) -- a comparatively stable name, not a fading trend.
  • California records the most Kaileas (162 births) -- see the full state breakdown if geography matters to your decision. California names
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of June 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1984–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Kailea: #4158 Girls' Name - 1,046 Births, Peak 2025." NameAlmanac. Accessed via https://namealmanac.com/name/kailea. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Kailea draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.