Girls' name · since 1937

Lei

652 babies named Lei in U.S. Social Security records since 1937, with the highest year being 1960. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#15526
among girls today
652
born since 1937
1960s
peak decade
12%
more common than other girls

652 babies have been named Lei since 1937, making it today's #15526 girls' name.

Lei has 652 recorded births among girls since 1937, per the U.S. Social Security Administration, ranked #15526 as of the latest data, more common than 12% of girls, busiest in the 1960s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1937 to 2025.

  • #15526 among girls today
  • 652 born since 1937
  • 1960s peak decade
  • 12% more common than other girls

Data updated Jul 2026

The verdict

Lei is currently the #15526 girls' name in America, more common than 12% of girls - 652 born since 1937, peaking in the 1960s.

#15526
among girls today
652
born since 1937
1960s
peak decade
12%
more common than other girls

Lei vs. every other girls name in current SSA rankings

0%100%Median name50%12.4%
Lei vs. every other girls name in current SSA rankings
#15526
of 17,726 girls in use

More common than 12% of names given to girls today.

1960s
Peak decade

25% of everyone ever named Lei was born in this single decade.

1960
Single peak year

25 babies were named Lei in 1960 - its busiest year on record.

How Lei compares

652 Top 39% higher than 61% 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

Lei's all-time total is 71% above the median girls name, and Olivia still leads by a wide margin.

Metric Lei Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 652 382 567,345
Peak-year births 25 48 19,840

Lei's usage pattern, beyond the headline number

Splitting Lei's full recorded timeline at 1973, 39% of its total births fall in the more recent half of the record versus 61% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 1946, with just 5 recorded births -- worth weighing against the 1960 peak of 25 to see the full range of the name's swing in popularity.

Lei at a glance

Outside the top 1,000

Total births

652

Since 1937

89 years of records

Peak year

1960

25 births that year

Strongest decade: 1960s

Current rank

#15,526

Among girls

As of 2025

Active since

1937

Recorded for 89 years

Last year on file: 2025

Lei popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1937–2025

Outside the top 1,000
Peak year (1960)
25
Annual births at peak, across 89 years of records
051015202530 193719481958196719771988200120202025 5

Lei popularity over time - boys

31 total births recorded since 1979 (Lei as boys' name)

Unisex variant - 31 births
4.555.566.5 197919802002201220142015 6

Lei by decade

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

1960s was Lei's strongest decade.

160 babies received the name during that ten-year window, about 25% of all-time use.

Lei births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 160 births (25% of all-time use).

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

How Lei 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 Lei's total volume

Lei vs 15 similarly-sized girls names

Lei vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15%20%25% 050100150 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 Lei
Lei vs 15 similarly-sized girls names

Lei by state

Where Lei concentrates geographically, total births since 1937

Geographically diffuse
Top 2 states by recorded births for the name Lei
Rank State Visual share Births Share of total
#1 Hawaii
62 9.5%
#2 California
18 2.8%
Hawaii share of Lei's total US births 9.5%
Even split

62 of 652 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Lei?
Since 1937, Social Security records show 652 babies named Lei. Today it holds rank #15526 among girls. Its busiest year on record was 1960, with 25 births.
When was Lei most popular?
Lei was most popular in the 1960s decade with 160 total births. The single peak year was 1960.
Where is Lei most popular?
The top states for the name Lei are Hawaii (62 births), California (18 births).
How long has the name Lei been used?
Lei has been recorded in Social Security data since 1937, spanning 89 years of data through 2025.
What names are similar to Lei?
Names with a similar sound or spelling include Leilani, Leila, Leigh, Leia, and 4 more. These share a common prefix and are also used for girls.

What to do with Lei's data

  • Lei's decade-level peak was the 1960s (160 total births); usage has since declined to 23 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Hawaii records the most Leis (62 births) -- see the full state breakdown if geography matters to your decision. Hawaii 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 July 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, 1937–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Lei: #15526 Girls' Name - 652 Births, Peak 1960." NameAlmanac. Accessed via https://namealmanac.com/name/lei. 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 Lei 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 July 2026.