Boys' name · since 1881

Lucas

Lucas has 331,092 recorded births since 1881 in federal Social Security data, most heavily in 2017 -- full year-by-year trend, decade aggregates, and state rankings follow.

#9
among boys today
331,092
born since 1881
2010s
peak decade
99.9%
more common than other boys

331,092 babies have been named Lucas since 1881, making it today's #9 boys' name.

According to the U.S. Social Security Administration, Lucas has been recorded 331,092 times among boys since 1881, currently ranked #9 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 1881 to 2025.

  • #9 among boys today
  • 331,092 born since 1881
  • 2010s peak decade
  • 99.9% more common than other boys

Data updated Jun 2026

The verdict

Lucas is currently the #9 boys' name in America, more common than 99.9% of boys - 331,092 born since 1881, peaking in the 2010s.

#9
among boys today
331,092
born since 1881
2010s
peak decade
99.9%
more common than other boys

Lucas vs. every other boys name in current SSA rankings

0%100%Median name50%99.9%
Lucas vs. every other boys name in current SSA rankings
#9
of 14,294 boys in use

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

2010s
Peak decade

36% of everyone ever named Lucas was born in this single decade.

2017
Single peak year

13,032 babies were named Lucas in 2017 - its busiest year on record.

How Lucas compares

331,092 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

How the numbers stack up

Lucas's all-time total is 902x the median boys name, and Liam still leads by a wide margin.

Metric Lucas Median boys name (Elchonon) #1 boys name (Liam)
All-time total births 331,092 367 358,536
Peak-year births 13,032 23 22,252

Lucas's usage pattern, beyond the headline number

Lucas splits its recorded history at 1957: 100% of all births land in the more recent half, 0% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1883 (5 births) -- compare that against the 2017 peak of 13,032 for a sense of just how much the name's popularity has swung.

Lucas at a glance

Top 10 boys' name

Total births

331,092

Since 1881

145 years of records

Peak year

2017

13,032 births that year

Strongest decade: 2010s

Current rank

#9

In the top 10

As of 2025

Active since

1881

Recorded for 145 years

Last year on file: 2025

Lucas popularity over time - boys

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

Top 10 boys' name
Peak year (2017)
13,032
Annual births at peak, across 145 years of records
-5,00005,00010,00015,000 188119061924194219601978199620142025 10,219

Lucas popularity over time - girls

536 total births recorded since 1976 (Lucas as girls' name)

Unisex variant - 536 births
01020304050 197619821988199520042010201620222025 9

Lucas by decade

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

2010s was Lucas's strongest decade.

118,661 babies received the name during that ten-year window, about 36% of all-time use.

Lucas births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 118,661 births (36% of all-time use).

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

How Lucas 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 Lucas's total volume

Lucas vs 15 similarly-sized boys names

Lucas vs 15 similarly-sized boys names Scatter plot of 16 data points. 1%2%3%4%5%6% 100110120130140150 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 Lucas
Lucas vs 15 similarly-sized boys names

Lucas by state

Where Lucas concentrates geographically, total births since 1881

Geographically diffuse
Top 8 states by recorded births for the name Lucas
Rank State Visual share Births Share of total
#1 California
35,752 10.8%
#2 New York
23,475 7.1%
#3 Texas
21,455 6.5%
#4 Florida
20,855 6.3%
#5 Illinois
15,107 4.6%
#6 Ohio
13,642 4.1%
#7 Pennsylvania
13,449 4.1%
#8 Michigan
12,558 3.8%
California share of Lucas's total US births 10.8%
Even split

35,752 of 331,092 births nationwide. Compared to a flat distribution across 51 reporting states.

Lucas appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Lucas?
Lucas has been given to 331,092 babies in the U.S. since 1881, according to SSA data. Among boys, it ranks #9 as of the latest data. 13,032 babies were born in 2017, its single highest year.
When was Lucas most popular?
Lucas was most popular in the 2010s decade with 118,661 total births. The single peak year was 2017.
Where is Lucas most popular?
The top states for the name Lucas are California (35,752 births), New York (23,475 births), Texas (21,455 births).
How long has the name Lucas been used?
The SSA has tracked Lucas since 1881 -- 145 years through the most recent 2025 data.
What names are similar to Lucas?
Names with a similar sound or spelling include Luca, Luciano, Lucian, Lucius, and 4 more. These share a common prefix and are also used for boys.

What to do with Lucas's data

  • Lucas's usage has stayed within range of its 2010s decade-level peak (118,661 total births) through the 2020s (65,795) -- a comparatively stable name, not a fading trend.
  • California records the most Lucass (35,752 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, 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. "Lucas: #9 Boys' Name - 331,092 Births, Peak 2017." NameAlmanac. Accessed via https://namealmanac.com/name/lucas. 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 Lucas 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.