Total births
76
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.
- 76
- total births
- 2004–2016
- years on record
- 2010s
- peak decade
- 62%
- born in that 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.
- 76 total births
- 2004–2016 years on record
- 2010s peak decade
- 62% born in that decade
Data updated Jul 2026
The verdict
76 girls have been named Lillyn since 2004, peaking in the 2010s, last recorded in 2016.
- 76
- total births
- 2004–2016
- years on record
- 2010s
- peak decade
- 62%
- born in that decade
2010s
Peak decade
62% of everyone ever named Lillyn was born in this single decade.
2012
Single peak year
10 babies were named Lillyn in 2012 - its busiest year on record.
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 at a glance
Last recorded 2016Peak year
2012
Current rank
Unranked
Active since
2004
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
Total births in each ten-year window, peak vs trough at a glance
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
How popular is the name Lillyn? ▼
Lillyn has been given to 76 babies in the U.S. since 2004, according to SSA data. Its last appearance in the data was 2016. 10 babies were born in 2012, its single highest year.
When was Lillyn most popular? ▼
Lillyn was most popular in the 2010s decade with 47 total births. The single peak year was 2012.
How long has the name Lillyn been used? ▼
Lillyn has been recorded in Social Security data since 2004, spanning 13 years of data through 2016.
What names are similar to Lillyn? ▼
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.
Keep exploring Lillyn
Nearby Names Like Lillyn
Names with a similar sound, spelling, or feel to Lillyn
Lillian Girl
#54 475,028 births
Lily Girl
#24 189,644 births
Lillie Girl
#682 158,918 births
Lila Girl
#206 76,493 births
Liliana Girl
#80 74,990 births
Compare Lillyn side by side: Lillyn vs Lillian Lillyn vs Lily Lillyn vs Lillie
Related Names
Names with a similar number of total births
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, 2004–2016 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Lillyn: Baby Name Since 2004 - 76 Births, Peak 2012." NameAlmanac. Accessed via https://namealmanac.com/name/lillyn. 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 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 July 2026.