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.

#8,557 of 72,339
all-time among girls
825
born since 1886
1960s
peak decade

Lilliam sits outside today's top ranks for girls, with 825 recorded since 1886.

Social Security Administration records show Lilliam recorded 825 times among girls since 1886, though it doesn't currently rank among the most-used girls names, 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.

  • #8,557 of 72,339 all-time among girls
  • 825 born since 1886
  • 1960s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Lilliam ranks #8,557 of 72,339 girls' names by all-time recorded births (highest first). 825 born since 1886, peaking in the 1960s.

#8,557 of 72,339
all-time among girls
825
born since 1886
1960s
peak decade
Above the archive median
All-time archive position

Lilliam's 825 recorded births place it above 88.16% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by New York.

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 popularity over time

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

Last recorded 2024
Peak year (1966)
23
Annual births at peak, across 139 years of records
0510152025 188619121926196119731987200120172024 6

Lilliam by decade

1960s is the heaviest window (166 births, 20% of the file).

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 August 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 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 -61, 4.5%-33, 5.3%-30, 10.1%-47, 4.8%-107, 3.4%-104, 3%-48, 4.4%-62, 4%-20, 11.5%-32, 7.2%-115, 3.4%-66, 3.2%-143, 4%-28, 9.7%-32, 6.4%Lilliam-139, 2.8%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. Its archive ordinal is #8,557 of 72,339 among girls' names (total births, highest first). Its last appearance in the data was 2024. 23 babies were born in 1966, its single highest year.
Where does Lilliam sit in the SSA name archive?
According to the U.S. Social Security Administration, Lilliam ranks #8,557 of 72,339 girls' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
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

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Lilliam

Nearby Names Like Lilliam

Names with a similar sound, spelling, or feel to Lilliam

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Lilliam: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 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).

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 August 2026.