Top 60 US name Girls' name Peak 2009 252,567 births

Leah — #53 US girls' name

252,567 babies named Leah in U.S. Social Security records since 1880, with the highest year being 2009. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1880s8091890s16711900s17471910s42531920s44531930s35391940s34951950s59601960s127421970s211461980s360571990s341002000s454292010s560302020s21136
#53
of 17,661 girls in use

More common than 99.7% of names given to girls today.

2010s
Peak decade

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

2009
Single peak year

6,790 babies were named Leah in 2009 — its busiest year on record.

What the Data Says About Leah

The Social Security Administration has registered 252,567 babies named Leah between 1880 and 2024, spanning 145 consecutive years of U.S. birth records. As a girl's name, Leah currently holds the #53 rank among girls for 2024. The name reached its historical peak in 2009, when 6,790 babies received it in a single year.

Decade-level aggregation shows that Leah performed strongest in the 2010s, accumulating 56,030 births during that ten-year window. Across the 15 decades of recorded activity, Leah shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 25,033 births — the largest state-level total in the dataset — followed by New York and Texas. In total, SSA state-level files list Leah in 51 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Leah 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 252,567 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.

Leah at a glance

Top 100 girls' name

Total births

252,567

Since 1880

145 years of records

Peak year

2009

6,790 births that year

Strongest decade: 2010s

Current rank

#53

In the top 100

As of 2024

Active since

1880

Recorded for 145 years

Last year on file: 2024

Leah popularity over time — girls

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

Top 100 girls' name
Peak year (2009)
6,790
Annual births at peak — across 145 years of records
-2,00002,0004,0006,0008,000 202420051986196719481929191018911880 54

Leah popularity over time — boys

467 total births recorded since 1962 (Leah as boys' name)

Unisex variant — 467 births
0510152025 20222013200519951987198019721962 7

Leah by decade

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

Peak: 2010s
Peak decade
2010s
56,030 births that decade — 22% of Leah's all-time total
1880s8091890s16711900s17471910s42531920s44531930s35391940s34951950s59601960s127421970s211461980s360571990s341002000s454292010s560302020s21136

Leah by state

Where Leah concentrates geographically — total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Leah
Rank State Visual share Births Share of total
#1 California
25,033 9.9%
#2 New York
23,316 9.2%
#3 Texas
19,223 7.6%
#4 Pennsylvania
12,841 5.1%
#5 Ohio
12,074 4.8%
#6 Florida
11,389 4.5%
#7 Illinois
9,801 3.9%
#8 Michigan
8,944 3.5%
California share of Leah's total US births 9.9%
Even split

25,033 of 252,567 births nationwide. Compared to a flat distribution across 51 reporting states.

Leah appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Leah?
252,567 babies have been named Leah since 1880. It currently ranks #53 among girls. The peak year was 2009 with 6,790 births.
When was Leah most popular?
Leah was most popular in the 2010s decade with 56,030 total births. The single peak year was 2009.
Where is Leah most popular?
The top states for the name Leah are California (25,033 births), New York (23,316 births), Texas (19,223 births).
How long has the name Leah been used?
Leah has been recorded in Social Security data since 1880, spanning 145 years of data through 2024.
What names are similar to Leah?
Names with a similar sound or spelling include Lea, Leanne, Leanna, Leann, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Leah

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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.