US rank #854 Boys' name Peak 2022 5,373 births

Kenji — #854 US boys' name

5,373 babies named Kenji in U.S. Social Security records since 1913, with the highest year being 2022. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s851920s2131930s961940s231950s181960s1041970s4301980s3591990s4232000s8892010s12922020s1441
#854
of 14,243 boys in use

More common than 94% of names given to boys today.

2020s
Peak decade

27% of everyone ever named Kenji was born in this single decade.

2022
Single peak year

336 babies were named Kenji in 2022 — its busiest year on record.

What the Data Says About Kenji

The Social Security Administration has registered 5,373 babies named Kenji between 1913 and 2024, spanning 112 consecutive years of U.S. birth records. As a boy's name, Kenji currently holds the #854 rank among boys for 2024. The name reached its historical peak in 2022, when 336 babies received it in a single year.

Decade-level aggregation shows that Kenji performed strongest in the 2020s, accumulating 1,441 births during that ten-year window. Across the 12 decades of recorded activity, Kenji shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 1,431 births — the largest state-level total in the dataset — followed by New York and Texas. In total, SSA state-level files list Kenji in 29 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kenji 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 5,373 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.

Kenji at a glance

Top 1,000 boys' name

Total births

5,373

Since 1913

112 years of records

Peak year

2022

336 births that year

Strongest decade: 2020s

Current rank

#854

Among boys

As of 2024

Active since

1913

Recorded for 112 years

Last year on file: 2024

Kenji popularity over time — boys

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

Top 1,000 boys' name
Peak year (2022)
336
Annual births at peak — across 112 years of records
-1000100200300400 202420111998198519721959193219191913 5

Kenji popularity over time — girls

33 total births recorded since 1975 (Kenji as girls' name)

Unisex variant — 33 births
456789 20092002198019781975 6

Kenji by decade

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

Peak: 2020s
Peak decade
2020s
1,441 births that decade — 27% of Kenji's all-time total
1910s851920s2131930s961940s231950s181960s1041970s4301980s3591990s4232000s8892010s12922020s1441

Kenji by state

Where Kenji concentrates geographically — total births since 1913

Regionally concentrated
Top 8 states by recorded births for the name Kenji
Rank State Visual share Births Share of total
#1 California
1,431 26.6%
#2 New York
248 4.6%
#3 Texas
232 4.3%
#4 Florida
231 4.3%
#5 Hawaii
178 3.3%
#6 Minnesota
126 2.3%
#7 Washington
109 2.0%
#8 Georgia
107 2.0%
California share of Kenji's total US births 26.6%
Even split

1,431 of 5,373 births nationwide. Compared to a flat distribution across 29 reporting states.

Kenji appears in 29 states. Explore state details →

Frequently Asked Questions

How popular is the name Kenji?
5,373 babies have been named Kenji since 1913. It currently ranks #854 among boys. The peak year was 2022 with 336 births.
When was Kenji most popular?
Kenji was most popular in the 2020s decade with 1,441 total births. The single peak year was 2022.
Where is Kenji most popular?
The top states for the name Kenji are California (1,431 births), New York (248 births), Texas (232 births).
How long has the name Kenji been used?
Kenji has been recorded in Social Security data since 1913, spanning 112 years of data through 2024.
What names are similar to Kenji?
Names with a similar sound or spelling include Kenneth, Kent, Kenny, Kendall, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Kenji

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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.