Girls' name · since 1915
Lilias
Since 1915, U.S. Social Security records show 105 babies named Lilias, peaking in 1922. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #26,597 of 72,339
- all-time among girls
- #15,054 of 17,297
- 2025 SSA year
- 105
- born since 1915
- 2020s
- peak decade
105 babies have been named Lilias since 1915, making it today's #15054 girls' name.
Lilias has 105 recorded births among girls since 1915, per the U.S. Social Security Administration, ranked #15054 as of the latest data, more common than 13% of girls, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1915 to 2025.
- #26,597 of 72,339 all-time among girls
- #15,054 of 17,297 2025 SSA year
- 105 born since 1915
- 2020s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Lilias ranks #26,597 of 72,339 girls' names by all-time recorded births (highest first) and #15,054 of 17,297 among girls' names in 2025. 105 born since 1915, peaking in the 2020s.
- #26,597 of 72,339
- all-time among girls
- #15,054 of 17,297
- 2025 SSA year
- 105
- born since 1915
- 2020s
- peak decade
Lilias's 105 recorded births place it above 63.16% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
How Lilias compares
105 26th percentile among 17,297 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
Lilias's all-time total is 72% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Lilias | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 105 | 376 | 567,345 |
| Peak-year births | 11 | 21 | 19,840 |
Lilias's usage pattern, beyond the headline number
Splitting Lilias's full recorded timeline at 2016, 50% of its total births fall in the more recent half of the record versus 50% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1924, with just 5 recorded births -- worth weighing against the 1922 peak of 11 to see the full range of the name's swing in popularity.
Lilias popularity over time
Annual U.S. births registered with the Social Security Administration · 1915–2025
- Peak year (1922)
- 11
- Annual births at peak, across 111 years of records
Lilias by decade
2020s is the heaviest window (32 births, 30% of the file).
2020s was Lilias's strongest decade.
32 babies received the name during that ten-year window, about 30% of all-time use.
Lilias births by decade
Total births in each ten-year window
- 1910s 8
1910s
8 births
- 1920s
1920s
28 births
- 1930s 6
1930s
6 births
- 2000s 10
2000s
10 births
- 2010s
2010s
21 births
- 2020s
2020s
32 births
What this shows Peak: 2020s at 32 births (30% of all-time use).
Frequently Asked Questions
How popular is the name Lilias? ▼
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Keep exploring Lilias
Nearby Names Like Lilias
Names with a similar sound, spelling, or feel to Lilias
Compare Lilias side by side: Lilias vs Lillian Lilias vs Lily Lilias vs Lillie
Related Names
Names with a similar popularity rank to Lilias
Nationwide names with similar peak year or record span
Two nationwide peer axes for Lilias: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1922)
Similar record span (~110 yrs)
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, 1915–2025 (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 Lilias 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.