US rank #2968 Unisex name Peak 2023 813 births

Mar — #2968 US unisex name

813 babies named Mar in U.S. Social Security records since 1913, with the highest year being 2023. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s361920s791930s531940s561950s691960s361970s61980s91990s482000s1002010s942020s227
#2968
of 17,661 girls in use

More common than 83% of names given to girls today.

2020s
Peak decade

28% of everyone ever named Mar was born in this single decade.

2023
Single peak year

72 babies were named Mar in 2023 — its busiest year on record.

What the Data Says About Mar

The Social Security Administration has registered 813 babies named Mar between 1913 and 2024, spanning 112 consecutive years of U.S. birth records. As a girl's name, Mar currently holds the #2968 rank among girls for 2024. The name reached its historical peak in 2023, when 72 babies received it in a single year. Mar is classified as unisex in SSA records: the opposite-sex variant accounts for 244 additional births since 1913.

Decade-level aggregation shows that Mar performed strongest in the 2020s, accumulating 227 births during that ten-year window. Across the 12 decades of recorded activity, Mar shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 65 births — the largest state-level total in the dataset — followed by Texas and Florida. In total, SSA state-level files list Mar in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Mar 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 813 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.

Mar at a glance

Outside the top 1,000

Total births

813

Since 1913

112 years of records

Peak year

2023

72 births that year

Strongest decade: 2020s

Current rank

#2,968

Among girls

As of 2024

Active since

1913

Recorded for 112 years

Last year on file: 2024

Mar popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–1913

Outside the top 1,000
Peak year (2023)
72
Annual births at peak — across 112 years of records
020406080 202420142004199219591945193419211913 5

Mar popularity over time — boys

244 total births recorded since 1913 (Mar as boys' name)

Unisex variant — 244 births
0510152025 20242006198619791973196319571913 5

Mar by decade

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

Peak: 2020s
Peak decade
2020s
227 births that decade — 28% of Mar's all-time total
1910s361920s791930s531940s561950s691960s361970s61980s91990s482000s1002010s942020s227

Mar by state

Where Mar concentrates geographically — total births since 1913

Geographically diffuse
Top 3 states by recorded births for the name Mar
Rank State Visual share Births Share of total
#1 California
65 8.0%
#2 Texas
56 6.9%
#3 Florida
28 3.4%
California share of Mar's total US births 8.0%
Even split

65 of 813 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Mar?
813 babies have been named Mar since 1913. It currently ranks #2968 among girls. The peak year was 2023 with 72 births.
When was Mar most popular?
Mar was most popular in the 2020s decade with 227 total births. The single peak year was 2023.
Where is Mar most popular?
The top states for the name Mar are California (65 births), Texas (56 births), Florida (28 births).
Is Mar a unisex name?
Yes, Mar is used for both boys and girls. As a girl's name it has 813 births, and as a boy's name it has 244 births.
How long has the name Mar been used?
Mar has been recorded in Social Security data since 1913, spanning 112 years of data through 2024.
What names are similar to Mar?
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 Mar

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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, 1913–2024 (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.