Girls' name · since 1892

Lillias

194 babies named Lillias in U.S. Social Security records since 1892, with the highest year being 1918. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

194
total births
1892–1938
years on record
1920s
peak decade
37%
born in that decade

Lillias sits outside today's top ranks for girls, with 194 recorded since 1892.

Social Security Administration records show Lillias recorded 194 times among girls since 1892, though it doesn't currently rank among the most-used girls names, 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 1892 to 1938.

  • 194 total births
  • 1892–1938 years on record
  • 1920s peak decade
  • 37% born in that decade

Data updated Jul 2026

The verdict

194 girls have been named Lillias since 1892, peaking in the 1920s, last recorded in 1938.

194
total births
1892–1938
years on record
1920s
peak decade
37%
born in that decade
1920s
Peak decade

37% of everyone ever named Lillias was born in this single decade.

1918
Single peak year

12 babies were named Lillias in 1918 - its busiest year on record.

Lillias's usage pattern, beyond the headline number

Divide Lillias's SSA record in two at 1921 and the more recent half accounts for 47% of all births, the earlier half the remaining 53%, a genuinely balanced usage pattern. Its calmest year was 1892, with only 5 births recorded -- set against the 1918 peak of 12, that's the full swing in one name's fortunes.

Lillias at a glance

Last recorded 1938

Total births

194

Since 1892

47 years of records

Peak year

1918

12 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1938

Active since

1892

Recorded for 47 years

Last year on file: 1938

Lillias popularity over time

Annual U.S. births registered with the Social Security Administration · 1892–1938

Last recorded 1938
Peak year (1918)
12
Annual births at peak, across 47 years of records
468101214 18921911191619201924192819331938 5

Lillias by decade

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

1920s was Lillias's strongest decade.

72 babies received the name during that ten-year window, about 37% of all-time use.

Lillias births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 72 births (37% of all-time use).

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

Frequently Asked Questions

How popular is the name Lillias?
194 babies have been named Lillias since 1892. It was last recorded in 1938. The peak year was 1918 with 12 births.
When was Lillias most popular?
Lillias was most popular in the 1920s decade with 72 total births. The single peak year was 1918.
How long has the name Lillias been used?
Records for Lillias go back to 1892, giving 47 years of history through 1938.
What names are similar to Lillias?
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 Lillias's data

  • Lillias's usage has stayed within range of its 1920s decade-level peak (72 total births) through the 1930s (31) -- a comparatively stable name, not a fading trend.
  • 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, 1892–1938 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Lillias: Baby Name Since 1892 - 194 Births, Peak 1918." NameAlmanac. Accessed via https://namealmanac.com/name/lillias. 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 Lillias 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.