Boys' name · since 1881

Lambert

Since 1881, U.S. Social Security records show 3,515 babies named Lambert, peaking in 1918. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#9003
among boys today
3,515
born since 1881
1920s
peak decade
37%
more common than other boys

3,515 babies have been named Lambert since 1881, making it today's #9003 boys' name.

Social Security Administration records show Lambert recorded 3,515 times among boys since 1881, holding rank #9003 nationally today, ahead of 37% of boys, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1881 to 2025.

  • #9003 among boys today
  • 3,515 born since 1881
  • 1920s peak decade
  • 37% more common than other boys

Data updated Jun 2026

The verdict

Lambert is currently the #9003 boys' name in America, more common than 37% of boys - 3,515 born since 1881, peaking in the 1920s.

#9003
among boys today
3,515
born since 1881
1920s
peak decade
37%
more common than other boys

Lambert vs. every other boys name in current SSA rankings

0%100%Median name50%37%
Lambert vs. every other boys name in current SSA rankings
#9003
of 14,294 boys in use

More common than 37% of names given to boys today.

1920s
Peak decade

19% of everyone ever named Lambert was born in this single decade.

1918
Single peak year

98 babies were named Lambert in 1918 - its busiest year on record.

How Lambert compares

3,515 Top 15% higher than 85% of 14,294 names currently given to boys

Based on all-time total births among currently-ranked boys 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

Lambert's all-time total is 10x the median boys name, and Liam still leads by a wide margin.

Metric Lambert Median boys name (Elchonon) #1 boys name (Liam)
All-time total births 3,515 367 358,536
Peak-year births 98 23 22,252

Lambert's usage pattern, beyond the headline number

Divide Lambert's SSA record in two at 1952 and the more recent half accounts for 35% of all births, the earlier half the remaining 65%, consistent with a name more common in the past than in recent years. Its calmest year was 1883, with only 5 births recorded -- set against the 1918 peak of 98, that's the full swing in one name's fortunes.

Lambert at a glance

Outside the top 1,000

Total births

3,515

Since 1881

145 years of records

Peak year

1918

98 births that year

Strongest decade: 1920s

Current rank

#9,003

Among boys

As of 2025

Active since

1881

Recorded for 145 years

Last year on file: 2025

Lambert popularity over time

Annual U.S. births registered with the Social Security Administration · 1881–2025

Outside the top 1,000
Peak year (1918)
98
Annual births at peak, across 145 years of records
050100150 188119001918193619541972199020112025 12

Lambert by decade

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

1920s was Lambert's strongest decade.

666 babies received the name during that ten-year window, about 19% of all-time use.

Lambert births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 666 births (19% of all-time use).

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

How Lambert compares to similarly-sized names

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

Lambert vs 15 similarly-sized boys names

Lambert vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20% 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 Lambert
Lambert vs 15 similarly-sized boys names

Lambert by state

Where Lambert concentrates geographically, total births since 1881

Geographically diffuse
Top 8 states by recorded births for the name Lambert
Rank State Visual share Births Share of total
#1 Illinois
135 3.8%
#2 Minnesota
84 2.4%
#3 Michigan
52 1.5%
#4 Hawaii
44 1.3%
#5 Missouri
42 1.2%
#6 California
36 1.0%
#7 Nebraska
35 1.0%
#8 New York
34 1.0%
Illinois share of Lambert's total US births 3.8%
Even split

135 of 3,515 births nationwide. Compared to a flat distribution across 20 reporting states.

Lambert appears in 20 states. Explore state details →

Frequently Asked Questions

How popular is the name Lambert?
Lambert has been given to 3,515 babies in the U.S. since 1881, according to SSA data. Among boys, it ranks #9003 as of the latest data. 98 babies were born in 1918, its single highest year.
When was Lambert most popular?
Lambert was most popular in the 1920s decade with 666 total births. The single peak year was 1918.
Where is Lambert most popular?
The top states for the name Lambert are Illinois (135 births), Minnesota (84 births), Michigan (52 births).
How long has the name Lambert been used?
Records for Lambert go back to 1881, giving 145 years of history through 2025.
What names are similar to Lambert?
Names with a similar sound or spelling include Lamar, Lamont, Lamonte, Lamarcus, and 4 more. These share a common prefix and are also used for boys.

What to do with Lambert's data

  • Lambert's decade-level peak was the 1920s (666 total births); usage has since declined to 55 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Illinois records the most Lamberts (135 births) -- see the full state breakdown if geography matters to your decision. Illinois 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, 1881–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Lambert: #9003 Boys' Name - 3,515 Births, Peak 1918." NameAlmanac. Accessed via https://namealmanac.com/name/lambert. 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 Lambert 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.