Unisex name · since 1940

Karlen

Karlen has 147 recorded births since 1940 in federal Social Security data, most heavily in 1992 -- full year-by-year trend, decade aggregates, and state rankings follow.

147
total births
1940–2015
years on record
1950s
peak decade
22%
born in that decade

147 girls have been named Karlen since 1940, though it isn't currently a top-ranked name.

Social Security Administration records show Karlen recorded 147 times among girls since 1940, though it doesn't currently rank among the most-used girls names, peaking in the 1950s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1940 to 2015.

  • 147 total births
  • 1940–2015 years on record
  • 1950s peak decade
  • 22% born in that decade

Data updated Jul 2026

The verdict

147 girls have been named Karlen since 1940, peaking in the 1950s, last recorded in 2015.

147
total births
1940–2015
years on record
1950s
peak decade
22%
born in that decade
1950s
Peak decade

22% of everyone ever named Karlen was born in this single decade.

1992
Single peak year

10 babies were named Karlen in 1992 - its busiest year on record.

Karlen's usage pattern, beyond the headline number

Divide Karlen's SSA record in two at 1976 and the more recent half accounts for 49% of all births, the earlier half the remaining 51%, a genuinely balanced usage pattern. Its calmest year was 1940, with only 5 births recorded -- set against the 1992 peak of 10, that's the full swing in one name's fortunes.

Karlen at a glance

Last recorded 2015

Total births

147

Since 1940

76 years of records

Peak year

1992

10 births that year

Strongest decade: 1950s

Current rank

Unranked

Outside the modern top-1,000

As of 2015

Active since

1940

Recorded for 76 years

Last year on file: 2015

Karlen popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1940–2015

Last recorded 2015
Peak year (1992)
10
Annual births at peak, across 76 years of records
4681012 194019531958196219761987199820042015 5

Karlen popularity over time - boys

16 total births recorded since 1991 (Karlen as boys' name)

Unisex variant - 16 births
4.555.566.5 199120092013 5

Karlen by decade

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

1950s was Karlen's strongest decade.

32 babies received the name during that ten-year window, about 22% of all-time use.

Karlen births by decade

Total births in each ten-year window

births

What this shows Peak: 1950s at 32 births (22% of all-time use).

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

Frequently Asked Questions

How popular is the name Karlen?
Karlen has been given to 147 babies in the U.S. since 1940, according to SSA data. Its last appearance in the data was 2015. 10 babies were born in 1992, its single highest year.
When was Karlen most popular?
Karlen was most popular in the 1950s decade with 32 total births. The single peak year was 1992.
Is Karlen a unisex name?
Yes, Karlen is used for both boys and girls. As a girl's name it has 147 births, and as a boy's name it has 16 births.
How long has the name Karlen been used?
The SSA has tracked Karlen since 1940 -- 76 years through the most recent 2015 data.
What names are similar to Karlen?
Names with a similar sound or spelling include Karen, Kara, Karla, Karina, and 4 more. These share a common prefix and are also used for girls.

What to do with Karlen's data

  • Karlen's decade-level peak was the 1950s (32 total births); usage has since declined to 5 in the 2010s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • 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 July 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, 1940–2015 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Karlen: Baby Name Since 1940 - 147 Births, Peak 1992." NameAlmanac. Accessed via https://namealmanac.com/name/karlen. 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 Karlen 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 July 2026.