Boys' name · since 1947

Liam

358,536 babies named Liam in U.S. Social Security records since 1947, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#1
among boys today
358,536
born since 1947
2010s
peak decade
99.9%
more common than other boys

358,536 babies have been named Liam since 1947, making it today's #1 boys' name.

According to the U.S. Social Security Administration, Liam has been recorded 358,536 times among boys since 1947, currently ranked #1 nationally and more common than 99.9% of boys, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1947 to 2025.

  • #1 among boys today
  • 358,536 born since 1947
  • 2010s peak decade
  • 99.9% more common than other boys

Data updated Jun 2026

The verdict

Liam is currently the #1 boys' name in America, more common than 99.9% of boys - 358,536 born since 1947, peaking in the 2010s.

#1
among boys today
358,536
born since 1947
2010s
peak decade
99.9%
more common than other boys

Liam vs. every other boys name in current SSA rankings

0%100%Median name50%99.9%
Liam vs. every other boys name in current SSA rankings
#1
of 14,294 boys in use

More common than 99.9% of names given to boys today.

2010s
Peak decade

49% of everyone ever named Liam was born in this single decade.

2024
Single peak year

22,252 babies were named Liam in 2024 - its busiest year on record.

How Liam compares

358,536 Top 1% higher than 99% 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

Liam's usage pattern, beyond the headline number

Divide Liam's SSA record in two at 1989 and the more recent half accounts for 99% of all births, the earlier half the remaining 1%, consistent with a name still gaining ground rather than fading. Its calmest year was 1947, with only 5 births recorded -- set against the 2024 peak of 22,252, that's the full swing in one name's fortunes.

Liam at a glance

Top 10 boys' name

Total births

358,536

Since 1947

79 years of records

Peak year

2024

22,252 births that year

Strongest decade: 2010s

Current rank

#1

In the top 10

As of 2025

Active since

1947

Recorded for 79 years

Last year on file: 2025

Liam popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1947–2025

Top 10 boys' name
Peak year (2024)
22,252
Annual births at peak, across 79 years of records
-5,00005,00010,00015,00020,00025,000 194719621972198219922002201220222025 20,818

Liam popularity over time - girls

549 total births recorded since 1995 (Liam as girls' name)

Unisex variant - 549 births
010203040 19952004200820122016202020242025 28

Liam by decade

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

2010s was Liam's strongest decade.

174,017 babies received the name during that ten-year window, about 49% of all-time use.

Liam births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 174,017 births (49% of all-time use).

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

How Liam 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 Liam's total volume

Liam vs 15 similarly-sized boys names

Liam vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%2%4%6%8% 6080100120140160 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 Liam
Liam vs 15 similarly-sized boys names

Liam by state

Where Liam concentrates geographically, total births since 1947

Geographically diffuse
Top 8 states by recorded births for the name Liam
Rank State Visual share Births Share of total
#1 California
40,176 11.2%
#2 Texas
33,632 9.4%
#3 New York
27,656 7.7%
#4 Florida
24,238 6.8%
#5 Pennsylvania
14,726 4.1%
#6 Illinois
13,273 3.7%
#7 Ohio
12,319 3.4%
#8 New Jersey
12,206 3.4%
California share of Liam's total US births 11.2%
Even split

40,176 of 358,536 births nationwide. Compared to a flat distribution across 51 reporting states.

Liam appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Liam?
Liam has been given to 358,536 babies in the U.S. since 1947, according to SSA data. Among boys, it ranks #1 as of the latest data. 22,252 babies were born in 2024, its single highest year.
When was Liam most popular?
Liam was most popular in the 2010s decade with 174,017 total births. The single peak year was 2024.
Where is Liam most popular?
The top states for the name Liam are California (40,176 births), Texas (33,632 births), New York (27,656 births).
How long has the name Liam been used?
Records for Liam go back to 1947, giving 79 years of history through 2025.
What names are similar to Liam?
Names with a similar sound or spelling include Lian, Liandro, Liangelo, Liahm, and 4 more. These share a common prefix and are also used for boys.

What to do with Liam's data

  • Liam's usage has stayed within range of its 2010s decade-level peak (174,017 total births) through the 2020s (124,842) -- a comparatively stable name, not a fading trend.
  • California records the most Liams (40,176 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, 1947–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Liam: #1 Boys' Name - 358,536 Births, Peak 2024." NameAlmanac. Accessed via https://namealmanac.com/name/liam. 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 Liam 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.