Unisex name · since 1978

Koa

Since 1978, U.S. Social Security records show 7,702 babies named Koa, peaking in 2025. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#292
among boys today
7,702
born since 1978
2020s
peak decade
98%
more common than other boys

Yes -- Koa is the #292 most popular unisex name in the U.S. today, with 7,702 recorded since 1978.

Social Security Administration records show Koa recorded 7,702 times among boys since 1978, holding rank #292 nationally today, ahead of 98% of boys, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1978 to 2025.

  • #292 among boys today
  • 7,702 born since 1978
  • 2020s peak decade
  • 98% more common than other boys

Data updated Jun 2026

The verdict

Koa is currently the #292 unisex name in America, more common than 98% of boys - 7,702 born since 1978, peaking in the 2020s.

#292
among boys today
7,702
born since 1978
2020s
peak decade
98%
more common than other boys

Koa vs. every other boys name in current SSA rankings

0%100%Median name50%97.9%
Koa vs. every other boys name in current SSA rankings
#292
of 14,294 boys in use

More common than 98% of names given to boys today.

2020s
Peak decade

71% of everyone ever named Koa was born in this single decade.

2025
Single peak year

1,281 babies were named Koa in 2025 - its busiest year on record.

How Koa compares

7,702 Top 10% higher than 90% of 14,294 names currently given to boys

Based on all-time total births among currently-ranked boys 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

Koa's all-time total is 21x the median boys name, and Liam still leads by a wide margin.

Metric Koa Median boys name (Elchonon) #1 boys name (Liam)
All-time total births 7,702 367 358,536
Peak-year births 1,281 23 22,252

Koa's usage pattern, beyond the headline number

Koa splits its recorded history at 2007: 96% of all births land in the more recent half, 4% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1981 (6 births) -- compare that against the 2025 peak of 1,281 for a sense of just how much the name's popularity has swung.

Koa at a glance

Top 1,000 boys' name

Total births

7,702

Since 1978

48 years of records

Peak year

2025

1,281 births that year

Strongest decade: 2020s

Current rank

#292

Among boys

As of 2025

Active since

1978

Recorded for 48 years

Last year on file: 2025

Koa popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1978–2025

Top 1,000 boys' name
Peak year (2025)
1,281
Annual births at peak, across 48 years of records
-50005001,0001,500 197819941999200420092014201920242025 1,281

Koa popularity over time - girls

846 total births recorded since 1979 (Koa as girls' name)

Unisex variant - 846 births
-50050100150 19792000200820122016202020242025 132

Koa by decade

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

2020s was Koa's strongest decade.

5,506 babies received the name during that ten-year window, about 71% of all-time use.

Koa births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 5,506 births (71% of all-time use).

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

How Koa compares to similarly-sized names

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

Koa vs 15 similarly-sized boys names

Koa vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20% 050100150200 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 Koa
Koa vs 15 similarly-sized boys names

Koa by state

Where Koa concentrates geographically, total births since 1978

Regionally concentrated
Top 8 states by recorded births for the name Koa
Rank State Visual share Births Share of total
#1 California
1,631 21.2%
#2 Texas
564 7.3%
#3 Florida
490 6.4%
#4 Hawaii
355 4.6%
#5 Arizona
238 3.1%
#6 Washington
233 3.0%
#7 North Carolina
227 2.9%
#8 Georgia
222 2.9%
California share of Koa's total US births 21.2%
Even split

1,631 of 7,702 births nationwide. Compared to a flat distribution across 45 reporting states.

Koa appears in 45 states. Explore state details →

Frequently Asked Questions

How popular is the name Koa?
Since 1978, Social Security records show 7,702 babies named Koa. Today it holds rank #292 among boys. Its busiest year on record was 2025, with 1,281 births.
When was Koa most popular?
Koa was most popular in the 2020s decade with 5,506 total births. The single peak year was 2025.
Where is Koa most popular?
The top states for the name Koa are California (1,631 births), Texas (564 births), Florida (490 births).
Is Koa a unisex name?
Yes, Koa is used for both boys and girls. As a boy's name it has 7,702 births, and as a girl's name it has 846 births.
How long has the name Koa been used?
The SSA has tracked Koa since 1978 -- 48 years through the most recent 2025 data.
What names are similar to Koa?
Names with a similar sound or spelling include Koah, Koal, Koast, Koan, and 3 more. These share a common prefix and are also used for boys.

What to do with Koa's data

  • California records the most Koas (1,631 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, 1978–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Koa: #292 Unisex Name - 7,702 Births, Peak 2025." NameAlmanac. Accessed via https://namealmanac.com/name/koa. 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 Koa 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.