Girls' name · since 1886

Lilliam

825 babies named Lilliam in U.S. Social Security records since 1886, with the highest year being 1966. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#13508
among girls today
825
born since 1886
1960s
peak decade
24%
more common than other girls

825 babies have been named Lilliam since 1886, making it today's #13508 girls' name.

Social Security Administration records show Lilliam recorded 825 times among girls since 1886, holding rank #13508 nationally today, ahead of 24% of girls, peaking in the 1960s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1886 to 2024.

  • #13508 among girls today
  • 825 born since 1886
  • 1960s peak decade
  • 24% more common than other girls

Data updated Jul 2026

The verdict

Lilliam is currently the #13508 girls' name in America, more common than 24% of girls - 825 born since 1886, peaking in the 1960s.

#13508
among girls today
825
born since 1886
1960s
peak decade
24%
more common than other girls

Lilliam vs. every other girls name in current SSA rankings

0%100%Median name50%23.7%
Lilliam vs. every other girls name in current SSA rankings
#13508
of 17,726 girls in use

More common than 24% of names given to girls today.

1960s
Peak decade

20% of everyone ever named Lilliam was born in this single decade.

1966
Single peak year

23 babies were named Lilliam in 1966 - its busiest year on record.

How Lilliam compares

825 Top 35% higher than 65% 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

Lilliam's all-time total is 116% above the median girls name, and Olivia still leads by a wide margin.

Metric Lilliam Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 825 382 567,345
Peak-year births 23 48 19,840

Lilliam's usage pattern, beyond the headline number

Lilliam splits its recorded history at 1969: 46% of all births land in the more recent half, 54% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1891 (5 births) -- compare that against the 1966 peak of 23 for a sense of just how much the name's popularity has swung.

Lilliam at a glance

Outside the top 1,000

Total births

825

Since 1886

139 years of records

Peak year

1966

23 births that year

Strongest decade: 1960s

Current rank

#13,508

Among girls

As of 2024

Active since

1886

Recorded for 139 years

Last year on file: 2024

Lilliam popularity over time

Annual U.S. births registered with the Social Security Administration · 1886–2024

Outside the top 1,000
Peak year (1966)
23
Annual births at peak, across 139 years of records
0510152025 188619121926196119731987200120172024 6

Lilliam by decade

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

1960s was Lilliam's strongest decade.

166 babies received the name during that ten-year window, about 20% of all-time use.

Lilliam births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 166 births (20% of all-time use).

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

How Lilliam 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 Lilliam's total volume

Lilliam vs 15 similarly-sized girls names

Lilliam vs 15 similarly-sized girls names Scatter plot of 16 data points. 2%4%6%8%10%12% 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 Lilliam
Lilliam vs 15 similarly-sized girls names

Lilliam by state

Where Lilliam concentrates geographically, total births since 1886

Regionally concentrated
Top 1 states by recorded births for the name Lilliam
Rank State Visual share Births Share of total
#1 New York
190 23.0%
New York share of Lilliam's total US births 23.0%

190 of 825 births nationwide.

Frequently Asked Questions

How popular is the name Lilliam?
Lilliam has been given to 825 babies in the U.S. since 1886, according to SSA data. Among girls, it ranks #13508 as of the latest data. 23 babies were born in 1966, its single highest year.
When was Lilliam most popular?
Lilliam was most popular in the 1960s decade with 166 total births. The single peak year was 1966.
Where is Lilliam most popular?
The top states for the name Lilliam are New York (190 births).
How long has the name Lilliam been used?
Records for Lilliam go back to 1886, giving 139 years of history through 2024.
What names are similar to Lilliam?
Names with a similar sound or spelling include Lillian, Lily, Lillie, Lila, and 4 more. These share a common prefix and are also used for girls.

What to do with Lilliam's data

  • Lilliam's decade-level peak was the 1960s (166 total births); usage has since declined to 16 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • New York records the most Lilliams (190 births) -- see the full state breakdown if geography matters to your decision. New York 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, 1886–2024 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Lilliam: #13508 Girls' Name - 825 Births, Peak 1966." NameAlmanac. Accessed via https://namealmanac.com/name/lilliam. 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 Lilliam 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.