US rank #1082 Unisex name Peak 2024 1,019 births

Koah — #1082 US boys' name

1,019 babies named Koah in U.S. Social Security records since 2005, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s322010s2932020s694
#1082
of 14,243 boys in use

More common than 92% of names given to boys today.

2020s
Peak decade

68% of everyone ever named Koah was born in this single decade.

2024
Single peak year

201 babies were named Koah in 2024 — its busiest year on record.

What the Data Says About Koah

The Social Security Administration has registered 1,019 babies named Koah between 2005 and 2024, spanning 20 consecutive years of U.S. birth records. As a boy's name, Koah currently holds the #1082 rank among boys for 2024. The name reached its historical peak in 2024, when 201 babies received it in a single year. Koah is classified as unisex in SSA records: the opposite-sex variant accounts for 108 additional births since 2017.

Decade-level aggregation shows that Koah performed strongest in the 2020s, accumulating 694 births during that ten-year window. Across the 3 decades of recorded activity, Koah shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 103 births — the largest state-level total in the dataset — followed by Texas and Florida. In total, SSA state-level files list Koah in 21 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Koah in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 1,019 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Koah at a glance

Outside the top 1,000

Total births

1,019

Since 2005

20 years of records

Peak year

2024

201 births that year

Strongest decade: 2020s

Current rank

#1,082

Among boys

As of 2024

Active since

2005

Recorded for 20 years

Last year on file: 2024

Koah popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–2005

Outside the top 1,000
Peak year (2024)
201
Annual births at peak — across 20 years of records
-50050100150200250 2024202120182015201220092005 6

Koah popularity over time — girls

108 total births recorded since 2017 (Koah as girls' name)

Unisex variant — 108 births
010203040 20242023202220212020201920182017 6

Koah by decade

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

Peak: 2020s
Peak decade
2020s
694 births that decade — 68% of Koah's all-time total
2000s322010s2932020s694

Koah by state

Where Koah concentrates geographically — total births since 2005

Geographically diffuse
Top 8 states by recorded births for the name Koah
Rank State Visual share Births Share of total
#1 California
103 10.1%
#2 Texas
68 6.7%
#3 Florida
42 4.1%
#4 Georgia
37 3.6%
#5 North Carolina
33 3.2%
#6 Ohio
33 3.2%
#7 Louisiana
23 2.3%
#8 Michigan
19 1.9%
California share of Koah's total US births 10.1%
Even split

103 of 1,019 births nationwide. Compared to a flat distribution across 21 reporting states.

Koah appears in 21 states. Explore state details →

Frequently Asked Questions

How popular is the name Koah?
1,019 babies have been named Koah since 2005. It currently ranks #1082 among boys. The peak year was 2024 with 201 births.
When was Koah most popular?
Koah was most popular in the 2020s decade with 694 total births. The single peak year was 2024.
Where is Koah most popular?
The top states for the name Koah are California (103 births), Texas (68 births), Florida (42 births).
Is Koah a unisex name?
Yes, Koah is used for both boys and girls. As a boy's name it has 1,019 births, and as a girl's name it has 108 births.
How long has the name Koah been used?
Koah has been recorded in Social Security data since 2005, spanning 20 years of data through 2024.
What names are similar to Koah?
Names with a similar sound or spelling include Koa, Koal, Koan, Koast, and 3 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 2005–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.