Unisex name · since 1893

Lesley

Since 1893, U.S. Social Security records show 34,301 babies named Lesley, peaking in 1980. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#4041
among girls today
34,301
born since 1893
1970s
peak decade
77%
more common than other girls

Yes -- Lesley is the #4041 most popular unisex name in the U.S. today, with 34,301 recorded since 1893.

Social Security Administration records show Lesley recorded 34,301 times among girls since 1893, holding rank #4041 nationally today, ahead of 77% of girls, peaking in the 1970s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1893 to 2025.

  • #4041 among girls today
  • 34,301 born since 1893
  • 1970s peak decade
  • 77% more common than other girls

Data updated Jun 2026

The verdict

Lesley is currently the #4041 unisex name in America, more common than 77% of girls - 34,301 born since 1893, peaking in the 1970s.

#4041
among girls today
34,301
born since 1893
1970s
peak decade
77%
more common than other girls

Lesley vs. every other girls name in current SSA rankings

0%100%Median name50%77.2%
Lesley vs. every other girls name in current SSA rankings
#4041
of 17,726 girls in use

More common than 77% of names given to girls today.

1970s
Peak decade

23% of everyone ever named Lesley was born in this single decade.

1980
Single peak year

928 babies were named Lesley in 1980 - its busiest year on record.

How Lesley compares

34,301 Top 4% higher than 96% of 17,726 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Lesley's all-time total is 90x the median girls name, and Olivia still leads by a wide margin.

Metric Lesley Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 34,301 382 567,345
Peak-year births 928 48 19,840

Lesley's usage pattern, beyond the headline number

Splitting Lesley's full recorded timeline at 1968, 75% of its total births fall in the more recent half of the record versus 25% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1893, with just 5 recorded births -- worth weighing against the 1980 peak of 928 to see the full range of the name's swing in popularity.

Lesley at a glance

Outside the top 1,000

Total births

34,301

Since 1893

133 years of records

Peak year

1980

928 births that year

Strongest decade: 1970s

Current rank

#4,041

Among girls

As of 2025

Active since

1893

Recorded for 133 years

Last year on file: 2025

Lesley popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1893–2025

Outside the top 1,000
Peak year (1980)
928
Annual births at peak, across 133 years of records
-50005001,000 189319261941195619711986200120162025 30

Lesley popularity over time - boys

4,797 total births recorded since 1882 (Lesley as boys' name)

Unisex variant - 4,797 births
050100150 188219121927194219571972198720022016 8

Lesley by decade

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

1970s was Lesley's strongest decade.

7,719 babies received the name during that ten-year window, about 23% of all-time use.

Lesley births by decade

Total births in each ten-year window

births

What this shows Peak: 1970s at 7,719 births (23% of all-time use).

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

How Lesley compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Lesley's total volume

Lesley vs 15 similarly-sized girls names

Lesley vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%2%4%6%8%10% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year Lesley
Lesley vs 15 similarly-sized girls names

Lesley by state

Where Lesley concentrates geographically, total births since 1893

Geographically diffuse
Top 8 states by recorded births for the name Lesley
Rank State Visual share Births Share of total
#1 California
5,057 14.7%
#2 Texas
3,177 9.3%
#3 New York
2,510 7.3%
#4 Illinois
1,635 4.8%
#5 Ohio
1,367 4.0%
#6 Michigan
1,115 3.3%
#7 Pennsylvania
1,071 3.1%
#8 Florida
993 2.9%
California share of Lesley's total US births 14.7%
Even split

5,057 of 34,301 births nationwide. Compared to a flat distribution across 50 reporting states.

Lesley appears in 50 states. Explore state details →

Frequently Asked Questions

How popular is the name Lesley?
Since 1893, Social Security records show 34,301 babies named Lesley. Today it holds rank #4041 among girls. Its busiest year on record was 1980, with 928 births.
When was Lesley most popular?
Lesley was most popular in the 1970s decade with 7,719 total births. The single peak year was 1980.
Where is Lesley most popular?
The top states for the name Lesley are California (5,057 births), Texas (3,177 births), New York (2,510 births).
Is Lesley a unisex name?
Yes, Lesley is used for both boys and girls. As a girl's name it has 34,301 births, and as a boy's name it has 4,797 births.
How long has the name Lesley been used?
Lesley has been recorded in Social Security data since 1893, spanning 133 years of data through 2025.
What names are similar to Lesley?
Names with a similar sound or spelling include Leslie, Lesly, Lessie, Lesa, and 4 more. These share a common prefix and are also used for girls.

What to do with Lesley's data

  • Lesley's decade-level peak was the 1970s (7,719 total births); usage has since declined to 237 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Lesleys (5,057 births) -- see the full state breakdown if geography matters to your decision. California names
  • 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 June 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, 1893–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Lesley: #4041 Unisex Name - 34,301 Births, Peak 1980." NameAlmanac. Accessed via https://namealmanac.com/name/lesley. 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 Lesley 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 June 2026.