Recorded 1915–1958 Unisex name Peak 1921 157 births

Merion — boys' name

157 babies named Merion in U.S. Social Security records since 1915, with the highest year being 1921. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s131920s471930s491940s271950s21
1930s
Peak decade

31% of everyone ever named Merion was born in this single decade.

1921
Single peak year

13 babies were named Merion in 1921 — its busiest year on record.

What the Data Says About Merion

The Social Security Administration has registered 157 babies named Merion between 1915 and 1958, spanning 44 consecutive years of U.S. birth records. As a boy's name, Merion currently falls outside the top 1,000 boys' names for 1958. The name reached its historical peak in 1921, when 13 babies received it in a single year. Merion is classified as unisex in SSA records: the opposite-sex variant accounts for 119 additional births since 1916.

Decade-level aggregation shows that Merion performed strongest in the 1930s, accumulating 49 births during that ten-year window. Across the 5 decades of recorded activity, Merion shows notable generational variation in parental adoption.

No etymological entry is currently available for Merion 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 157 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.

Merion at a glance

Last recorded 1958

Total births

157

Since 1915

44 years of records

Peak year

1921

13 births that year

Strongest decade: 1930s

Current rank

Unranked

Outside the modern top-1,000

As of 1958

Active since

1915

Recorded for 44 years

Last year on file: 1958

Merion popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 1958–1915

Last recorded 1958
Peak year (1921)
13
Annual births at peak — across 44 years of records
468101214 195819531944193719341930192319201915 7

Merion popularity over time — girls

119 total births recorded since 1916 (Merion as girls' name)

Unisex variant — 119 births
4681012 1959194819421936192919261916 5

Merion by decade

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

Peak: 1930s
Peak decade
1930s
49 births that decade — 31% of Merion's all-time total
1910s131920s471930s491940s271950s21

Frequently Asked Questions

How popular is the name Merion?
157 babies have been named Merion since 1915. It was last recorded in 1958. The peak year was 1921 with 13 births.
When was Merion most popular?
Merion was most popular in the 1930s decade with 49 total births. The single peak year was 1921.
Is Merion a unisex name?
Yes, Merion is used for both boys and girls. As a boy's name it has 157 births, and as a girl's name it has 119 births.
How long has the name Merion been used?
Merion has been recorded in Social Security data since 1915, spanning 44 years of data through 1958.
What names are similar to Merion?
Names with a similar sound or spelling include Merle, Merlin, Merrill, Mervin, and 4 more. These share a common prefix and are also used for boys.

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, 1915–1958 (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.