Girls' name · since 2004
Lillyn
Lillyn has 76 recorded births since 2004 in federal Social Security data, most heavily in 2012 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #30,212 of 72,339
- all-time among girls
- 76
- born since 2004
- 2010s
- peak decade
Lillyn is not among the current top-ranked girls names; 76 have been recorded since 2004.
Lillyn has 76 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 2016.
- #30,212 of 72,339 all-time among girls
- 76 born since 2004
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Lillyn ranks #30,212 of 72,339 girls' names by all-time recorded births (highest first). 76 born since 2004, peaking in the 2010s.
- #30,212 of 72,339
- all-time among girls
- 76
- born since 2004
- 2010s
- peak decade
Lillyn's 76 recorded births place it above 58.14% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Lillyn's usage pattern, beyond the headline number
Divide Lillyn's SSA record in two at 2011 and the more recent half accounts for 50% of all births, the earlier half the remaining 50%, a genuinely balanced usage pattern. Its calmest year was 2013, with only 5 births recorded -- set against the 2012 peak of 10, that's the full swing in one name's fortunes.
Lillyn popularity over time
Annual U.S. births registered with the Social Security Administration · 2004–2016
- Peak year (2012)
- 10
- Annual births at peak, across 13 years of records
Lillyn by decade
2010s is the heaviest window (47 births, 62% of the file).
2010s was Lillyn's strongest decade.
47 babies received the name during that ten-year window, about 62% of all-time use.
Lillyn births by decade
Total births in each ten-year window
- 2000s
2000s
29 births
- 2010s
2010s
47 births
What this shows Peak: 2010s at 47 births (62% of all-time use).
Frequently Asked Questions
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Keep exploring Lillyn
Nearby Names Like Lillyn
Names with a similar sound, spelling, or feel to Lillyn
Compare Lillyn side by side: Lillyn vs Lillian Lillyn vs Lily Lillyn 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 Lillyn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2012)
Similar record span (~12 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, 2004–2016 (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 Lillyn 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.