US rank #12870 Boys' name Peak 2007 135 births

Mainor — #12870 US boys' name

135 babies named Mainor in U.S. Social Security records since 1991, with the highest year being 2007. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1990s332000s712010s132020s18
#12870
of 14,243 boys in use

More common than 10% of names given to boys today.

2000s
Peak decade

53% of everyone ever named Mainor was born in this single decade.

2007
Single peak year

14 babies were named Mainor in 2007 — its busiest year on record.

What the Data Says About Mainor

The Social Security Administration has registered 135 babies named Mainor between 1991 and 2024, spanning 34 consecutive years of U.S. birth records. As a boy's name, Mainor currently holds the #12870 rank among boys for 2024. The name reached its historical peak in 2007, when 14 babies received it in a single year.

Decade-level aggregation shows that Mainor performed strongest in the 2000s, accumulating 71 births during that ten-year window. Across the 4 decades of recorded activity, Mainor shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 6 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Mainor in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Mainor 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 135 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.

Mainor at a glance

Outside the top 1,000

Total births

135

Since 1991

34 years of records

Peak year

2007

14 births that year

Strongest decade: 2000s

Current rank

#12,870

Among boys

As of 2024

Active since

1991

Recorded for 34 years

Last year on file: 2024

Mainor popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–1991

Outside the top 1,000
Peak year (2007)
14
Annual births at peak — across 34 years of records
46810121416 2024201820072004200119951991 8

Mainor by decade

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

Peak: 2000s
Peak decade
2000s
71 births that decade — 53% of Mainor's all-time total
1990s332000s712010s132020s18

Mainor by state

Where Mainor concentrates geographically — total births since 1991

Geographically diffuse
Top 1 states by recorded births for the name Mainor
Rank State Visual share Births Share of total
#1 California
6 4.4%
California share of Mainor's total US births 4.4%

6 of 135 births nationwide.

Frequently Asked Questions

How popular is the name Mainor?
135 babies have been named Mainor since 1991. It currently ranks #12870 among boys. The peak year was 2007 with 14 births.
When was Mainor most popular?
Mainor was most popular in the 2000s decade with 71 total births. The single peak year was 2007.
Where is Mainor most popular?
The top states for the name Mainor are California (6 births).
How long has the name Mainor been used?
Mainor has been recorded in Social Security data since 1991, spanning 34 years of data through 2024.
What names are similar to Mainor?
Names with a similar sound or spelling include Maison, Maisen, Maikel, Maicol, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Mainor

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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, 1991–2024 (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.