Koon — boys' name
10 babies named Koon in U.S. Social Security records since 1923, with the highest year being 1923. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
100% of everyone ever named Koon was born in this single decade.
5 babies were named Koon in 1923 — its busiest year on record.
What the Data Says About Koon
The Social Security Administration has registered 10 babies named Koon between 1923 and 1925, spanning 3 consecutive years of U.S. birth records. As a boy's name, Koon currently falls outside the top 1,000 boys' names for 1925. The name reached its historical peak in 1923, when 5 babies received it in a single year.
Decade-level aggregation shows that Koon performed strongest in the 1920s, accumulating 10 births during that ten-year window. Geographically, the name is most concentrated in Hawaii, which accounts for 10 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Koon in 1 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Koon 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 10 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.
Koon at a glance
Last recorded 1925Peak year
Current rank
Active since
Koon popularity over time
Annual U.S. births registered with the Social Security Administration · 1925–1923
- Peak year (1923)
- 5
- Annual births at peak — across 3 years of records
No longer in the modern top-1000 — last recorded 1925.
10 total births across 3 years of SSA records. Peaked in 1923 with 5 births in a single year.
Koon by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1920s
- 10 births that decade — 100% of Koon's all-time total
Koon decade highlights
- Peak decade 10 births
- Decades tracked with recorded births
1920s was Koon's strongest decade
10 babies received the name during that ten-year window — about 100% of all-time use.
Koon by state
Where Koon concentrates geographically — total births since 1923
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Hawaii | | 10 | 100.0% |
10 of 10 births nationwide.
Top 5 states
- Hawaii 100.0% of nationwide
Recorded in 1 of 51 SSA jurisdictions
Hawaii accounts for 100.0% of all recorded births nationwide — a strong regional concentration for this name.
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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, 1923–1925 (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.