Unisex name · since 1990

Kooper

4,012 babies named Kooper in U.S. Social Security records since 1990, with the highest year being 2022. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#2,081 of 45,481
all-time among boys
#1,025 of 13,930
2025 SSA year
4,012
born since 1990
2010s
peak decade

4,012 babies have been named Kooper since 1990, making it today's #1025 unisex name.

According to the U.S. Social Security Administration, Kooper has been recorded 4,012 times among boys since 1990, currently ranked #1025 nationally and more common than 93% of boys, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1990 to 2025.

  • #2,081 of 45,481 all-time among boys
  • #1,025 of 13,930 2025 SSA year
  • 4,012 born since 1990
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Kooper ranks #2,081 of 45,481 boys' names by all-time recorded births (highest first) and #1,025 of 13,930 among boys' names in 2025. 4,012 born since 1990, peaking in the 2010s.

#2,081 of 45,481
all-time among boys
#1,025 of 13,930
2025 SSA year
4,012
born since 1990
2010s
peak decade
0%100%Median name50%92.6%
Kooper vs. every other boys name in current SSA rankings
Upper archive tier
All-time archive position

Kooper's 4,012 recorded births place it above 95.42% of the 45,481 boys names in the full SSA archive.

32 jurisdictions
State-record footprint

32 jurisdictions carry state-level records, led by Texas.

How Kooper compares

4,012 Top 15% higher than 85% of 13,930 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

Kooper's all-time total is 11x the median boys name, and Liam still leads by a wide margin.

Metric Kooper Median boys name (Takari) #1 boys name (Liam)
All-time total births 4,012 369 358,536
Peak-year births 230 34 22,252

Kooper's usage pattern, beyond the headline number

Splitting Kooper's full recorded timeline at 2008, 84% of its total births fall in the more recent half of the record versus 16% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1990, with just 5 recorded births -- worth weighing against the 2022 peak of 230 to see the full range of the name's swing in popularity.

Kooper popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1990–2025

Outside the top 1,000
Peak year (2022)
230
Annual births at peak, across 36 years of records
050100150200250 19901996200120062011201620212025 218

Kooper popularity over time - girls

380 total births recorded since 2004 (Kooper as girls' name)

Unisex variant - 380 births
0102030 20042007201020132016201920222025 28

Kooper by decade

2010s is the heaviest window (1,820 births, 45% of the file).

2010s was Kooper's strongest decade.

1,820 babies received the name during that ten-year window, about 45% of all-time use.

Kooper births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 1,820 births (45% of all-time use).

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

How Kooper 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 Kooper's total volume

Kooper 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 -53, 4.3%-146, 2.1%-25, 15.9%-54, 14.1%-78, 4.7%-146, 2.3%-57, 3.3%-32, 11.5%-64, 5.1%-63, 7.2%-36, 12.6%-134, 2.4%-42, 7.1%-58, 3.9%-146, 1.5%Kooper-36, 5.7%Kooper
Kooper vs 15 similarly-sized boys names

Kooper by state

Where Kooper concentrates geographically, total births since 1990

Geographically diffuse
Top 8 states by recorded births for the name Kooper
Rank State Visual share Births Share of total
#1 Texas
484 12.1%
#2 Oklahoma
176 4.4%
#3 Ohio
159 4.0%
#4 Missouri
148 3.7%
#5 Utah
132 3.3%
#6 Indiana
126 3.1%
#7 California
125 3.1%
#8 Illinois
100 2.5%
Texas share of Kooper's total US births 12.1%
Even split

484 of 4,012 births nationwide. Compared to a flat distribution across 32 reporting states.

Kooper appears in 32 states. Explore state details →

Frequently Asked Questions

How popular is the name Kooper?
Kooper has been given to 4,012 babies in the U.S. since 1990, according to SSA data. Its archive ordinal is #2,081 of 45,481 among boys' names (total births, highest first). Among boys in 2025, it is #1,025 of 13,930. 230 babies were born in 2022, its single highest year.
Where does Kooper sit in the SSA name archive?
According to the U.S. Social Security Administration, Kooper ranks #2,081 of 45,481 boys' names by all-time recorded births (highest first) and #1,025 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Kooper most popular?
Kooper was most popular in the 2010s decade with 1,820 total births. The single peak year was 2022.
Where is Kooper most popular?
The top states for the name Kooper are Texas (484 births), Oklahoma (176 births), Ohio (159 births).
Is Kooper a unisex name?
Yes, Kooper is used for both boys and girls. As a boy's name it has 4,012 births, and as a girl's name it has 380 births.
How long has the name Kooper been used?
The SSA has tracked Kooper since 1990 -- 36 years through the most recent 2025 data.
What names are similar to Kooper?
Names with a similar sound or spelling include Koon, Koorosh, Koosha. These share a common prefix and are also used for boys.

What to do with Kooper's data

  • Kooper's usage has stayed within range of its 2010s decade-level peak (1,820 total births) through the 2020s (1,232) -- a comparatively stable name, not a fading trend.
  • Texas records the most Koopers (484 births) -- see the full state breakdown if geography matters to your decision. Texas names

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

Keep exploring Kooper

Nearby Names Like Kooper

Names with a similar sound, spelling, or feel to Kooper

Names with a similar popularity rank to Kooper

Nationwide names with similar peak year or record span

Two nationwide peer axes for Kooper: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 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, 1990–2025 (ssa.gov/oact/babynames).

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

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 Kooper 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 August 2026.