Recorded 1940–2015 Unisex name Peak 1992 147 births

Karlen — unisex name

147 babies named Karlen in U.S. Social Security records since 1940, with the highest year being 1992. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1940s171950s321960s201970s121980s151990s232000s232010s5
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.

What the Data Says About Karlen

The Social Security Administration has registered 147 babies named Karlen between 1940 and 2015, spanning 76 consecutive years of U.S. birth records. As a girl's name, Karlen currently falls outside the top 1,000 girls' names for 2015. The name reached its historical peak in 1992, when 10 babies received it in a single year. Karlen is classified as unisex in SSA records: the opposite-sex variant accounts for 16 additional births since 1991.

Decade-level aggregation shows that Karlen performed strongest in the 1950s, accumulating 32 births during that ten-year window. Across the 8 decades of recorded activity, Karlen shows a clear decline from its mid-century high.

No etymological entry is currently available for Karlen 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 147 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.

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 · 2015–1940

Last recorded 2015
Peak year (1992)
10
Annual births at peak — across 76 years of records
4681012 201520021996198619701961195619441940 5

Karlen popularity over time — boys

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

Unisex variant — 16 births
4.555.566.5 201320091991 6

Karlen by decade

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

Peak: 1950s
Peak decade
1950s
32 births that decade — 22% of Karlen's all-time total
1940s171950s321960s201970s121980s151990s232000s232010s5

Frequently Asked Questions

How popular is the name Karlen?
147 babies have been named Karlen since 1940. It was last recorded in 2015. The peak year was 1992 with 10 births.
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?
Karlen has been recorded in Social Security data since 1940, spanning 76 years of data through 2015.
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.

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, 1940–2015 (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.