Unisex name · since 1973

Ly

Ly has 280 recorded births since 1973 in federal Social Security data, most heavily in 1984 -- full year-by-year trend, decade aggregates, and state rankings follow.

#16,507 of 72,339
all-time among girls
280
born since 1973
1980s
peak decade

280 girls have been named Ly since 1973, though it isn't currently a top-ranked name.

According to the U.S. Social Security Administration, Ly has been recorded 280 times among girls since 1973, though it is not among the currently most-used girls names, with its heaviest use in the 1980s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1973 to 2008.

  • #16,507 of 72,339 all-time among girls
  • 280 born since 1973
  • 1980s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Ly ranks #16,507 of 72,339 girls' names by all-time recorded births (highest first). 280 born since 1973, peaking in the 1980s.

#16,507 of 72,339
all-time among girls
280
born since 1973
1980s
peak decade
Above the archive median
All-time archive position

Ly's 280 recorded births place it above 77.16% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

Ly's usage pattern, beyond the headline number

Divide Ly's SSA record in two at 1990 and the more recent half accounts for 38% of all births, the earlier half the remaining 62%, consistent with a name more common in the past than in recent years. Its calmest year was 1973, with only 5 births recorded -- set against the 1984 peak of 24, that's the full swing in one name's fortunes.

Ly popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1973–2008

Last recorded 2008
Peak year (1984)
24
Annual births at peak, across 36 years of records
0510152025 19731980198419891993199720042008 8

Ly popularity over time - boys

119 total births recorded since 1978 (Ly as boys' name)

Unisex variant - 119 births
468101214 197819821984198619881990199319962006 5

Ly by decade

1980s is the heaviest window (147 births, 53% of the file).

1980s was Ly's strongest decade.

147 babies received the name during that ten-year window, about 53% of all-time use.

Ly births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 147 births (53% of all-time use).

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

Ly by state

Where Ly concentrates geographically, total births since 1973

Geographically diffuse
Top 1 states by recorded births for the name Ly
Rank State Visual share Births Share of total
#1 California
44 15.7%
California share of Ly's total US births 15.7%

44 of 280 births nationwide.

Frequently Asked Questions

How popular is the name Ly?
Since 1973, Social Security records show 280 babies named Ly. Across the full SSA archive it ranks #16,507 of 72,339 girls' names by total births. The most recent recorded year was 2008. Its busiest year on record was 1984, with 24 births.
Where does Ly sit in the SSA name archive?
According to the U.S. Social Security Administration, Ly ranks #16,507 of 72,339 girls' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Ly most popular?
Ly was most popular in the 1980s decade with 147 total births. The single peak year was 1984.
Where is Ly most popular?
The top states for the name Ly are California (44 births).
Is Ly a unisex name?
Yes, Ly is used for both boys and girls. As a girl's name it has 280 births, and as a boy's name it has 119 births.
How long has the name Ly been used?
The SSA has tracked Ly since 1973 -- 36 years through the most recent 2008 data.
What names are similar to Ly?
Names with a similar sound or spelling include Lydia, Lynn, Lynda, Lynne, and 4 more. These share a common prefix and are also used for girls.

What to do with Ly's data

  • Ly's decade-level peak was the 1980s (147 total births); usage has since declined to 26 in the 2000s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Lys (44 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 Ly

Nearby Names Like Ly

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Ly: 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, 1973–2008 (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 Ly 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.