Recorded 1922–1965 Girls' name Peak 1939 328 births

Darlys — girls' name

328 babies named Darlys in U.S. Social Security records since 1922, with the highest year being 1939. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1920s161930s1101940s1011950s781960s23
1930s
Peak decade

34% of everyone ever named Darlys was born in this single decade.

1939
Single peak year

17 babies were named Darlys in 1939 — its busiest year on record.

What the Data Says About Darlys

The Social Security Administration has registered 328 babies named Darlys between 1922 and 1965, spanning 44 consecutive years of U.S. birth records. As a girl's name, Darlys currently falls outside the top 1,000 girls' names for 1965. The name reached its historical peak in 1939, when 17 babies received it in a single year.

Decade-level aggregation shows that Darlys performed strongest in the 1930s, accumulating 110 births during that ten-year window. Across the 5 decades of recorded activity, Darlys shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Iowa, which accounts for 43 births — the largest state-level total in the dataset — followed by South Dakota. In total, SSA state-level files list Darlys in 2 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Darlys 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 328 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.

Darlys at a glance

Last recorded 1965

Total births

328

Since 1922

44 years of records

Peak year

1939

17 births that year

Strongest decade: 1930s

Current rank

Unranked

Outside the modern top-1,000

As of 1965

Active since

1922

Recorded for 44 years

Last year on file: 1965

Darlys popularity over time

Annual U.S. births registered with the Social Security Administration · 1965–1922

Last recorded 1965
Peak year (1939)
17
Annual births at peak — across 44 years of records
05101520 19651957195219471942193719321922 5

Darlys by decade

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

Peak: 1930s
Peak decade
1930s
110 births that decade — 34% of Darlys's all-time total
1920s161930s1101940s1011950s781960s23

Darlys by state

Where Darlys concentrates geographically — total births since 1922

Geographically diffuse
Top 2 states by recorded births for the name Darlys
Rank State Visual share Births Share of total
#1 Iowa
43 13.1%
#2 South Dakota
11 3.4%
Iowa share of Darlys's total US births 13.1%
Even split

43 of 328 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Darlys?
328 babies have been named Darlys since 1922. It was last recorded in 1965. The peak year was 1939 with 17 births.
When was Darlys most popular?
Darlys was most popular in the 1930s decade with 110 total births. The single peak year was 1939.
Where is Darlys most popular?
The top states for the name Darlys are Iowa (43 births), South Dakota (11 births).
How long has the name Darlys been used?
Darlys has been recorded in Social Security data since 1922, spanning 44 years of data through 1965.
What names are similar to Darlys?
Names with a similar sound or spelling include Darlene, Darla, Darcy, Dara, 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, 1922–1965 (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.