Girls' name · since 1880

Lilly

Lilly has 66,728 recorded births since 1880 in federal Social Security data, most heavily in 2010 -- full year-by-year trend, decade aggregates, and state rankings follow.

#495 of 72,339
all-time among girls
#252 of 17,297
2025 SSA year
66,728
born since 1880
2010s
peak decade

Lilly currently ranks #252 among girls' names in America, with 66,728 babies recorded since 1880.

According to the U.S. Social Security Administration, Lilly has been recorded 66,728 times among girls since 1880, currently ranked #252 nationally and more common than 99% of girls, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1880 to 2025.

  • #495 of 72,339 all-time among girls
  • #252 of 17,297 2025 SSA year
  • 66,728 born since 1880
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Lilly ranks #495 of 72,339 girls' names by all-time recorded births (highest first) and #252 of 17,297 among girls' names in 2025. 66,728 born since 1880, peaking in the 2010s.

#495 of 72,339
all-time among girls
#252 of 17,297
2025 SSA year
66,728
born since 1880
2010s
peak decade
0%100%Median name50%98.5%
Lilly vs. every other girls name in current SSA rankings
Upper archive tier
All-time archive position

Lilly's 66,728 recorded births place it above 99.31% of the 72,339 girls names in the full SSA archive.

51 jurisdictions
State-record footprint

51 jurisdictions carry state-level records, led by California.

How Lilly compares

66,728 Top 3% higher than 97% of 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

Lilly's all-time total is 177x the median girls name, and Olivia still leads by a wide margin.

Metric Lilly Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 66,728 376 567,345
Peak-year births 2,891 21 19,840

Lilly's usage pattern, beyond the headline number

Splitting Lilly's full recorded timeline at 1953, 81% of its total births fall in the more recent half of the record versus 19% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1976, with just 42 recorded births -- worth weighing against the 2010 peak of 2,891 to see the full range of the name's swing in popularity.

Lilly popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1880–2025

Top 1,000 girls' name
Peak year (2010)
2,891
Annual births at peak, across 146 years of records
01,0002,0003,0004,000 188018991918193719561975199420132025 1,218

Lilly popularity over time - boys

24 total births recorded since 2004 (Lilly as boys' name)

Unisex variant - 24 births
45678910 2004200520072008 5

Lilly by decade

2010s is the heaviest window (23,527 births, 35% of the file).

2010s was Lilly's strongest decade.

23,527 babies received the name during that ten-year window, about 35% of all-time use.

Lilly births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 23,527 births (35% of all-time use).

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

How Lilly compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Lilly's total volume

Lilly vs 15 similarly-sized girls names Scatter plot of 16 data points. 1%2%3%4%5%6%7% 6080100120140160 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -131, 2.6%-146, 6.4%-146, 2.1%-97, 3.9%-146, 2.7%-75, 3.9%-106, 6.3%-146, 6.5%-121, 4.5%-70, 4.7%-145, 3.3%-146, 3%-145, 2.5%-146, 2.3%-140, 4.6%Lilly-146, 4.3%Lilly
Lilly vs 15 similarly-sized girls names

Lilly by state

Where Lilly concentrates geographically, total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Lilly
Rank State Visual share Births Share of total
#1 California
5,316 8.0%
#2 Texas
5,165 7.7%
#3 Florida
2,816 4.2%
#4 New York
2,682 4.0%
#5 Ohio
2,348 3.5%
#6 North Carolina
2,298 3.4%
#7 Pennsylvania
2,124 3.2%
#8 Michigan
1,908 2.9%
California share of Lilly's total US births 8.0%
Even split

5,316 of 66,728 births nationwide. Compared to a flat distribution across 51 reporting states.

Lilly appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Lilly?
66,728 babies have been named Lilly since 1880. All-time, it sits at #495 of 72,339 girls' names by recorded births. In 2025, it ranks #252 of 17,297 among girls. The peak year was 2010 with 2,891 births.
Where does Lilly sit in the SSA name archive?
According to the U.S. Social Security Administration, Lilly ranks #495 of 72,339 girls' names by all-time recorded births (highest first) and #252 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Lilly most popular?
Lilly was most popular in the 2010s decade with 23,527 total births. The single peak year was 2010.
Where is Lilly most popular?
The top states for the name Lilly are California (5,316 births), Texas (5,165 births), Florida (2,816 births).
How long has the name Lilly been used?
The SSA has tracked Lilly since 1880 -- 146 years through the most recent 2025 data.
What names are similar to Lilly?
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 Lilly's data

  • Lilly's decade-level peak was the 2010s (23,527 total births); usage has since declined to 7,601 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Lillys (5,316 births) -- see the full state breakdown if geography matters to your decision. California names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Lilly

Nearby Names Like Lilly

Names with a similar sound, spelling, or feel to Lilly

Names with a similar popularity rank to Lilly

Nationwide names with similar peak year or record span

Two nationwide peer axes for Lilly: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 1880–2025 (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 Lilly 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.