Recorded 1973–2008 Unisex name Peak 1984 280 births

Ly — unisex name

280 babies named Ly in U.S. Social Security records since 1973, with the highest year being 1984. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s281980s1471990s792000s26
1980s
Peak decade

53% of everyone ever named Ly was born in this single decade.

1984
Single peak year

24 babies were named Ly in 1984 — its busiest year on record.

What the Data Says About Ly

The Social Security Administration has registered 280 babies named Ly between 1973 and 2008, spanning 36 consecutive years of U.S. birth records. As a girl's name, Ly currently falls outside the top 1,000 girls' names for 2008. The name reached its historical peak in 1984, when 24 babies received it in a single year. Ly is classified as unisex in SSA records: the opposite-sex variant accounts for 119 additional births since 1978.

Decade-level aggregation shows that Ly performed strongest in the 1980s, accumulating 147 births during that ten-year window. Across the 4 decades of recorded activity, Ly shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 44 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Ly in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Ly in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 280 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Ly at a glance

Last recorded 2008

Total births

280

Since 1973

36 years of records

Peak year

1984

24 births that year

Strongest decade: 1980s

Current rank

Unranked

Outside the modern top-1,000

As of 2008

Active since

1973

Recorded for 36 years

Last year on file: 2008

Ly popularity over time — girls

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

Last recorded 2008
Peak year (1984)
24
Annual births at peak — across 36 years of records
0510152025 20081999199419901985198119751973 5

Ly popularity over time — boys

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

Unisex variant — 119 births
468101214 200619941992198919871985198319801978 7

Ly by decade

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

Peak: 1980s
Peak decade
1980s
147 births that decade — 53% of Ly's all-time total
1970s281980s1471990s792000s26

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?
280 babies have been named Ly since 1973. It was last recorded in 2008. The peak year was 1984 with 24 births.
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?
Ly has been recorded in Social Security data since 1973, spanning 36 years of data through 2008.
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.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1973–2008 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.