Recorded 1910–2022 Girls' name Peak 1937 8,958 births

Marlys — girls' name

8,958 babies named Marlys in U.S. Social Security records since 1910, with the highest year being 1937. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s1711920s10551930s31721940s24301950s13911960s4631970s1211980s491990s342000s302010s272020s15
1930s
Peak decade

35% of everyone ever named Marlys was born in this single decade.

1937
Single peak year

369 babies were named Marlys in 1937 — its busiest year on record.

What the Data Says About Marlys

The Social Security Administration has registered 8,958 babies named Marlys between 1910 and 2022, spanning 113 consecutive years of U.S. birth records. As a girl's name, Marlys currently falls outside the top 1,000 girls' names for 2022. The name reached its historical peak in 1937, when 369 babies received it in a single year.

Decade-level aggregation shows that Marlys performed strongest in the 1930s, accumulating 3,172 births during that ten-year window. Across the 12 decades of recorded activity, Marlys shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Minnesota, which accounts for 3,212 births — the largest state-level total in the dataset — followed by Iowa and North Dakota. In total, SSA state-level files list Marlys in 14 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Marlys 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 8,958 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.

Marlys at a glance

Last recorded 2022

Total births

8,958

Since 1910

113 years of records

Peak year

1937

369 births that year

Strongest decade: 1930s

Current rank

Unranked

Outside the modern top-1,000

As of 2022

Active since

1910

Recorded for 113 years

Last year on file: 2022

Marlys popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2022–1910

Last recorded 2022
Peak year (1937)
369
Annual births at peak — across 113 years of records
-1000100200300400 202219961981196819561944193219201910 5

Marlys popularity over time — boys

5 total births recorded since 1938 (Marlys as boys' name)

Unisex variant — 5 births
5 1938 5

Marlys by decade

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

Peak: 1930s
Peak decade
1930s
3,172 births that decade — 35% of Marlys's all-time total
1910s1711920s10551930s31721940s24301950s13911960s4631970s1211980s491990s342000s302010s272020s15

Marlys by state

Where Marlys concentrates geographically — total births since 1910

Regionally concentrated
Top 8 states by recorded births for the name Marlys
Rank State Visual share Births Share of total
#1 Minnesota
3,212 35.9%
#2 Iowa
1,444 16.1%
#3 North Dakota
1,070 11.9%
#4 South Dakota
758 8.5%
#5 Wisconsin
489 5.5%
#6 California
170 1.9%
#7 Washington
105 1.2%
#8 Illinois
101 1.1%
Minnesota share of Marlys's total US births 35.9%
Even split

3,212 of 8,958 births nationwide. Compared to a flat distribution across 14 reporting states.

Marlys appears in 14 states. Explore state details →

Frequently Asked Questions

How popular is the name Marlys?
8,958 babies have been named Marlys since 1910. It was last recorded in 2022. The peak year was 1937 with 369 births.
When was Marlys most popular?
Marlys was most popular in the 1930s decade with 3,172 total births. The single peak year was 1937.
Where is Marlys most popular?
The top states for the name Marlys are Minnesota (3,212 births), Iowa (1,444 births), North Dakota (1,070 births).
How long has the name Marlys been used?
Marlys has been recorded in Social Security data since 1910, spanning 113 years of data through 2022.
What names are similar to Marlys?
Names with a similar sound or spelling include Mary, Margaret, Maria, Martha, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Marlys

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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, 1910–2022 (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.