Recorded 1898–1988 Unisex name Peak 1921 212 births

Ludy — unisex name

212 babies named Ludy in U.S. Social Security records since 1898, with the highest year being 1921. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1890s51900s111910s571920s781930s131940s181950s101970s51980s15
1920s
Peak decade

37% of everyone ever named Ludy was born in this single decade.

1921
Single peak year

16 babies were named Ludy in 1921 — its busiest year on record.

What the Data Says About Ludy

The Social Security Administration has registered 212 babies named Ludy between 1898 and 1988, spanning 91 consecutive years of U.S. birth records. As a girl's name, Ludy currently falls outside the top 1,000 girls' names for 1988. The name reached its historical peak in 1921, when 16 babies received it in a single year. Ludy is classified as unisex in SSA records: the opposite-sex variant accounts for 21 additional births since 1912.

Decade-level aggregation shows that Ludy performed strongest in the 1920s, accumulating 78 births during that ten-year window. Across the 9 decades of recorded activity, Ludy shows a clear decline from its mid-century high.

No etymological entry is currently available for Ludy 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 212 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.

Ludy at a glance

Last recorded 1988

Total births

212

Since 1898

91 years of records

Peak year

1921

16 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1988

Active since

1898

Recorded for 91 years

Last year on file: 1988

Ludy popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 1988–1898

Last recorded 1988
Peak year (1921)
16
Annual births at peak — across 91 years of records
05101520 198819571941192719231918191319041898 5

Ludy popularity over time — boys

21 total births recorded since 1912 (Ludy as boys' name)

Unisex variant — 21 births
4.555.566.5 1947192119161912 5

Ludy by decade

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

Peak: 1920s
Peak decade
1920s
78 births that decade — 37% of Ludy's all-time total
1890s51900s111910s571920s781930s131940s181950s101970s51980s15

Frequently Asked Questions

How popular is the name Ludy?
212 babies have been named Ludy since 1898. It was last recorded in 1988. The peak year was 1921 with 16 births.
When was Ludy most popular?
Ludy was most popular in the 1920s decade with 78 total births. The single peak year was 1921.
Is Ludy a unisex name?
Yes, Ludy is used for both boys and girls. As a girl's name it has 212 births, and as a boy's name it has 21 births.
How long has the name Ludy been used?
Ludy has been recorded in Social Security data since 1898, spanning 91 years of data through 1988.
What names are similar to Ludy?
Names with a similar sound or spelling include Ludie, Ludivina, Ludmila, Luda, 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, 1898–1988 (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.