Lon — boys' name
9,836 babies named Lon in U.S. Social Security records since 1880, with the highest year being 1948. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
24% of everyone ever named Lon was born in this single decade.
274 babies were named Lon in 1948 — its busiest year on record.
What the Data Says About Lon
The Social Security Administration has registered 9,836 babies named Lon between 1880 and 2022, spanning 143 consecutive years of U.S. birth records. As a boy's name, Lon currently falls outside the top 1,000 boys' names for 2022. The name reached its historical peak in 1948, when 274 babies received it in a single year.
Decade-level aggregation shows that Lon performed strongest in the 1950s, accumulating 2,396 births during that ten-year window. Across the 15 decades of recorded activity, Lon shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 697 births — the largest state-level total in the dataset — followed by Texas and Michigan. In total, SSA state-level files list Lon in 39 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Lon 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 9,836 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.
Lon at a glance
Last recorded 2022Peak year
Current rank
Active since
Lon popularity over time — boys
Annual U.S. births registered with the Social Security Administration · 2022–1880
- Peak year (1948)
- 274
- Annual births at peak — across 143 years of records
No longer in the modern top-1000 — last recorded 2022.
9,836 total births across 143 years of SSA records. Peaked in 1948 with 274 births in a single year.
Lon popularity over time — girls
20 total births recorded since 1924 (Lon as girls' name)
Unisex use remains the minority pattern
The girls' variant of Lon accounts for 0% of total recorded use across both genders.
Lon by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1950s
- 2,396 births that decade — 24% of Lon's all-time total
Lon decade highlights
- Peak decade 2,396 births
- Runner-up 1,723 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1950s was Lon's strongest decade
2,396 babies received the name during that ten-year window — about 24% of all-time use.
Lon by state
Where Lon concentrates geographically — total births since 1880
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 697 | 7.1% |
| #2 | Texas | | 464 | 4.7% |
| #3 | Michigan | | 380 | 3.9% |
| #4 | Illinois | | 358 | 3.6% |
| #5 | Ohio | | 319 | 3.2% |
| #6 | New York | | 313 | 3.2% |
| #7 | Pennsylvania | | 311 | 3.2% |
| #8 | Minnesota | | 301 | 3.1% |
697 of 9,836 births nationwide. Compared to a flat distribution across 39 reporting states.
Top 5 states
- California 7.1% of nationwide
- Texas 4.7% of nationwide
- Michigan 3.9% of nationwide
- Illinois 3.6% of nationwide
- Ohio 3.2% of nationwide
Recorded in 39 of 51 SSA jurisdictions
California accounts for 7.1% of all recorded births nationwide — a relatively diffuse profile for this name.
Lon appears in 39 states. Explore state details →
Frequently Asked Questions
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Keep exploring Lon
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Names with a similar sound, spelling, or feel to Lon
Compare Lon side by side: Lon vs Lonnie Lon vs London Lon vs Lonny
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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, 1880–2022 (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.