Girls' name · since 2004
Lillyian
83 babies named Lillyian in U.S. Social Security records since 2004, with the highest year being 2011. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #29,257 of 72,339
- all-time among girls
- 83
- born since 2004
- 2010s
- peak decade
83 girls have been named Lillyian since 2004, though it isn't currently a top-ranked name.
Lillyian has 83 recorded births among girls since 2004, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2004 to 2020.
- #29,257 of 72,339 all-time among girls
- 83 born since 2004
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Lillyian ranks #29,257 of 72,339 girls' names by all-time recorded births (highest first). 83 born since 2004, peaking in the 2010s.
- #29,257 of 72,339
- all-time among girls
- 83
- born since 2004
- 2010s
- peak decade
Lillyian's 83 recorded births place it above 59.49% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Lillyian's usage pattern, beyond the headline number
Splitting Lillyian's full recorded timeline at 2011, 57% of its total births fall in the more recent half of the record versus 43% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2004, with just 5 recorded births -- worth weighing against the 2011 peak of 12 to see the full range of the name's swing in popularity.
Lillyian popularity over time
Annual U.S. births registered with the Social Security Administration · 2004–2020
- Peak year (2011)
- 12
- Annual births at peak, across 17 years of records
Lillyian by decade
2010s is the heaviest window (50 births, 60% of the file).
2010s was Lillyian's strongest decade.
50 babies received the name during that ten-year window, about 60% of all-time use.
Lillyian births by decade
Total births in each ten-year window
- 2000s
2000s
28 births
- 2010s
2010s
50 births
- 2020s 5
2020s
5 births
What this shows Peak: 2010s at 50 births (60% of all-time use).
Frequently Asked Questions
How popular is the name Lillyian? ▼
Where does Lillyian sit in the SSA name archive? ▼
When was Lillyian most popular? ▼
How long has the name Lillyian been used? ▼
What names are similar to Lillyian? ▼
What to do with Lillyian's data
- Lillyian's decade-level peak was the 2010s (50 total births); usage has since declined to 5 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Lillyian
Nearby Names Like Lillyian
Names with a similar sound, spelling, or feel to Lillyian
Compare Lillyian side by side: Lillyian vs Lillian Lillyian vs Lily Lillyian vs Lillie
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Lillyian: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2011)
Similar record span (~16 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, 2004–2020 (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 Lillyian 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.