Recorded 1914–1953 Girls' name Peak 1925 190 births

Mertha — girls' name

190 babies named Mertha in U.S. Social Security records since 1914, with the highest year being 1925. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s331920s671930s481940s311950s11
1920s
Peak decade

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

1925
Single peak year

17 babies were named Mertha in 1925 — its busiest year on record.

What the Data Says About Mertha

The Social Security Administration has registered 190 babies named Mertha between 1914 and 1953, spanning 40 consecutive years of U.S. birth records. As a girl's name, Mertha currently falls outside the top 1,000 girls' names for 1953. The name reached its historical peak in 1925, when 17 babies received it in a single year.

Decade-level aggregation shows that Mertha performed strongest in the 1920s, accumulating 67 births during that ten-year window. Across the 5 decades of recorded activity, Mertha shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New Jersey, which accounts for 7 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Mertha in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Mertha 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 190 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.

Mertha at a glance

Last recorded 1953

Total births

190

Since 1914

40 years of records

Peak year

1925

17 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1953

Active since

1914

Recorded for 40 years

Last year on file: 1953

Mertha popularity over time

Annual U.S. births registered with the Social Security Administration · 1953–1914

Last recorded 1953
Peak year (1925)
17
Annual births at peak — across 40 years of records
05101520 19531943193619311926192119151914 5

Mertha by decade

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

Peak: 1920s
Peak decade
1920s
67 births that decade — 35% of Mertha's all-time total
1910s331920s671930s481940s311950s11

Mertha by state

Where Mertha concentrates geographically — total births since 1914

Geographically diffuse
Top 1 states by recorded births for the name Mertha
Rank State Visual share Births Share of total
#1 New Jersey
7 3.7%
New Jersey share of Mertha's total US births 3.7%

7 of 190 births nationwide.

Frequently Asked Questions

How popular is the name Mertha?
190 babies have been named Mertha since 1914. It was last recorded in 1953. The peak year was 1925 with 17 births.
When was Mertha most popular?
Mertha was most popular in the 1920s decade with 67 total births. The single peak year was 1925.
Where is Mertha most popular?
The top states for the name Mertha are New Jersey (7 births).
How long has the name Mertha been used?
Mertha has been recorded in Social Security data since 1914, spanning 40 years of data through 1953.
What names are similar to Mertha?
Names with a similar sound or spelling include Meredith, Mercedes, Merle, Merry, 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, 1914–1953 (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.