US rank #834 Girls' name Peak 1970 33,520 births

Lea — #834 US girls' name

33,520 babies named Lea in U.S. Social Security records since 1880, with the highest year being 1970. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1880s1041890s1861900s2341910s5901920s6631930s6711940s10991950s28891960s44931970s44531980s39441990s38302000s42502010s43402020s1774
#834
of 17,661 girls in use

More common than 95% of names given to girls today.

1960s
Peak decade

13% of everyone ever named Lea was born in this single decade.

1970
Single peak year

593 babies were named Lea in 1970 — its busiest year on record.

What the Data Says About Lea

The Social Security Administration has registered 33,520 babies named Lea between 1880 and 2024, spanning 145 consecutive years of U.S. birth records. As a girl's name, Lea currently holds the #834 rank among girls for 2024. The name reached its historical peak in 1970, when 593 babies received it in a single year.

Decade-level aggregation shows that Lea performed strongest in the 1960s, accumulating 4,493 births during that ten-year window. Across the 15 decades of recorded activity, Lea shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 4,141 births — the largest state-level total in the dataset — followed by New York and Texas. In total, SSA state-level files list Lea in 47 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Lea 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 33,520 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.

Lea at a glance

Top 1,000 girls' name

Total births

33,520

Since 1880

145 years of records

Peak year

1970

593 births that year

Strongest decade: 1960s

Current rank

#834

Among girls

As of 2024

Active since

1880

Recorded for 145 years

Last year on file: 2024

Lea popularity over time — girls

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

Top 1,000 girls' name
Peak year (1970)
593
Annual births at peak — across 145 years of records
-2000200400600800 202420051986196719481929191018911880 7

Lea popularity over time — boys

620 total births recorded since 1890 (Lea as boys' name)

Unisex variant — 620 births
0510152025 198919751963195219421931192219131890 5

Lea by decade

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

Peak: 1960s
Peak decade
1960s
4,493 births that decade — 13% of Lea's all-time total
1880s1041890s1861900s2341910s5901920s6631930s6711940s10991950s28891960s44931970s44531980s39441990s38302000s42502010s43402020s1774

Lea by state

Where Lea concentrates geographically — total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Lea
Rank State Visual share Births Share of total
#1 California
4,141 12.4%
#2 New York
2,883 8.6%
#3 Texas
2,461 7.3%
#4 Pennsylvania
1,406 4.2%
#5 Illinois
1,343 4.0%
#6 Florida
1,292 3.9%
#7 Ohio
1,106 3.3%
#8 New Jersey
1,026 3.1%
California share of Lea's total US births 12.4%
Even split

4,141 of 33,520 births nationwide. Compared to a flat distribution across 47 reporting states.

Lea appears in 47 states. Explore state details →

Frequently Asked Questions

How popular is the name Lea?
33,520 babies have been named Lea since 1880. It currently ranks #834 among girls. The peak year was 1970 with 593 births.
When was Lea most popular?
Lea was most popular in the 1960s decade with 4,493 total births. The single peak year was 1970.
Where is Lea most popular?
The top states for the name Lea are California (4,141 births), New York (2,883 births), Texas (2,461 births).
How long has the name Lea been used?
Lea has been recorded in Social Security data since 1880, spanning 145 years of data through 2024.
What names are similar to Lea?
Names with a similar sound or spelling include Leah, Leanne, Leanna, Leann, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Lea

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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.