US rank #2427 Girls' name Peak 1954 556,709 births

Janet — #2427 US girls' name

556,709 babies named Janet in U.S. Social Security records since 1880, with the highest year being 1954. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1880s4611890s8981900s15411910s107131920s239721930s760381940s1307541950s1675191960s893151970s244531980s135211990s96602000s55012010s19052020s458
#2427
of 17,661 girls in use

More common than 86% of names given to girls today.

1950s
Peak decade

30% of everyone ever named Janet was born in this single decade.

1954
Single peak year

18,477 babies were named Janet in 1954 — its busiest year on record.

What the Data Says About Janet

The Social Security Administration has registered 556,709 babies named Janet between 1880 and 2024, spanning 145 consecutive years of U.S. birth records. As a girl's name, Janet currently holds the #2427 rank among girls for 2024. The name reached its historical peak in 1954, when 18,477 babies received it in a single year.

Decade-level aggregation shows that Janet performed strongest in the 1950s, accumulating 167,519 births during that ten-year window. Across the 15 decades of recorded activity, Janet shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 47,957 births — the largest state-level total in the dataset — followed by California and Pennsylvania. In total, SSA state-level files list Janet in 51 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Janet 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 556,709 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.

Janet at a glance

Outside the top 1,000

Total births

556,709

Since 1880

145 years of records

Peak year

1954

18,477 births that year

Strongest decade: 1950s

Current rank

#2,427

Among girls

As of 2024

Active since

1880

Recorded for 145 years

Last year on file: 2024

Janet popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–1880

Outside the top 1,000
Peak year (1954)
18,477
Annual births at peak — across 145 years of records
-5,00005,00010,00015,00020,000 202420051986196719481929191018911880 28

Janet popularity over time — boys

1,515 total births recorded since 1917 (Janet as boys' name)

Unisex variant — 1,515 births
01020304050 199519841974196419541944193419241917 5

Janet by decade

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

Peak: 1950s
Peak decade
1950s
167,519 births that decade — 30% of Janet's all-time total
1880s4611890s8981900s15411910s107131920s239721930s760381940s1307541950s1675191960s893151970s244531980s135211990s96602000s55012010s19052020s458

Janet by state

Where Janet concentrates geographically — total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Janet
Rank State Visual share Births Share of total
#1 New York
47,957 8.6%
#2 California
44,830 8.1%
#3 Pennsylvania
42,592 7.7%
#4 Illinois
36,669 6.6%
#5 Ohio
36,519 6.6%
#6 Michigan
29,164 5.2%
#7 Texas
20,745 3.7%
#8 Massachusetts
19,583 3.5%
New York share of Janet's total US births 8.6%
Even split

47,957 of 556,709 births nationwide. Compared to a flat distribution across 51 reporting states.

Janet appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Janet?
556,709 babies have been named Janet since 1880. It currently ranks #2427 among girls. The peak year was 1954 with 18,477 births.
When was Janet most popular?
Janet was most popular in the 1950s decade with 167,519 total births. The single peak year was 1954.
Where is Janet most popular?
The top states for the name Janet are New York (47,957 births), California (44,830 births), Pennsylvania (42,592 births).
How long has the name Janet been used?
Janet has been recorded in Social Security data since 1880, spanning 145 years of data through 2024.
What names are similar to Janet?
Names with a similar sound or spelling include Janice, Jane, Janie, Janelle, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Janet

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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, 1880–2024 (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.