Girls' name · since 1916

Lil

126 babies named Lil in U.S. Social Security records since 1916, with the highest year being 1957. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

126
total births
1916–1986
years on record
1950s
peak decade
36%
born in that decade

Lil is not among the current top-ranked girls names; 126 have been recorded since 1916.

Lil has 126 recorded births among girls since 1916, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 1950s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1916 to 1986.

  • 126 total births
  • 1916–1986 years on record
  • 1950s peak decade
  • 36% born in that decade

Data updated Jul 2026

The verdict

126 girls have been named Lil since 1916, peaking in the 1950s, last recorded in 1986.

126
total births
1916–1986
years on record
1950s
peak decade
36%
born in that decade
1950s
Peak decade

36% of everyone ever named Lil was born in this single decade.

1957
Single peak year

14 babies were named Lil in 1957 - its busiest year on record.

Lil's usage pattern, beyond the headline number

Lil splits its recorded history at 1958: 51% of all births land in the more recent half, 49% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1918 (5 births) -- compare that against the 1957 peak of 14 for a sense of just how much the name's popularity has swung.

Lil at a glance

Last recorded 1986

Total births

126

Since 1916

71 years of records

Peak year

1957

14 births that year

Strongest decade: 1950s

Current rank

Unranked

Outside the modern top-1,000

As of 1986

Active since

1916

Recorded for 71 years

Last year on file: 1986

Lil popularity over time

Annual U.S. births registered with the Social Security Administration · 1916–1986

Last recorded 1986
Peak year (1957)
14
Annual births at peak, across 71 years of records
46810121416 1916192119551958196119681986 5

Lil by decade

Total births in each ten-year window, peak vs trough at a glance

1950s was Lil's strongest decade.

45 babies received the name during that ten-year window, about 36% of all-time use.

Lil births by decade

Total births in each ten-year window

births

What this shows Peak: 1950s at 45 births (36% of all-time use).

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

Frequently Asked Questions

How popular is the name Lil?
Since 1916, Social Security records show 126 babies named Lil. The most recent recorded year was 1986. Its busiest year on record was 1957, with 14 births.
When was Lil most popular?
Lil was most popular in the 1950s decade with 45 total births. The single peak year was 1957.
How long has the name Lil been used?
Lil has been recorded in Social Security data since 1916, spanning 71 years of data through 1986.
What names are similar to Lil?
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 Lil's data

  • Lil's decade-level peak was the 1950s (45 total births); usage has since declined to 10 in the 1980s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Weighing it against an alternative? Put two names side by side. Compare names

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

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, 1916–1986 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Lil: Baby Name Since 1916 - 126 Births, Peak 1957." NameAlmanac. Accessed via https://namealmanac.com/name/lil. 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 Lil 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.