Recorded 1919–2022 Boys' name Peak 1919 78 births

Kazuto — boys' name

78 babies named Kazuto in U.S. Social Security records since 1919, with the highest year being 1919. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s71920s451930s52000s52010s112020s5
1920s
Peak decade

58% of everyone ever named Kazuto was born in this single decade.

1919
Single peak year

7 babies were named Kazuto in 1919 — its busiest year on record.

What the Data Says About Kazuto

The Social Security Administration has registered 78 babies named Kazuto between 1919 and 2022, spanning 104 consecutive years of U.S. birth records. As a boy's name, Kazuto currently falls outside the top 1,000 boys' names for 2022. The name reached its historical peak in 1919, when 7 babies received it in a single year.

Decade-level aggregation shows that Kazuto performed strongest in the 1920s, accumulating 45 births during that ten-year window. Across the 6 decades of recorded activity, Kazuto shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Hawaii, which accounts for 25 births — the largest state-level total in the dataset — followed by California. In total, SSA state-level files list Kazuto in 2 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kazuto 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 78 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.

Kazuto at a glance

Last recorded 2022

Total births

78

Since 1919

104 years of records

Peak year

1919

7 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 2022

Active since

1919

Recorded for 104 years

Last year on file: 2022

Kazuto popularity over time

Annual U.S. births registered with the Social Security Administration · 2022–1919

Last recorded 2022
Peak year (1919)
7
Annual births at peak — across 104 years of records
4.555.566.577.5 20222011193119271925192219201919 7

Kazuto by decade

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

Peak: 1920s
Peak decade
1920s
45 births that decade — 58% of Kazuto's all-time total
1910s71920s451930s52000s52010s112020s5

Kazuto by state

Where Kazuto concentrates geographically — total births since 1919

Regionally concentrated
Top 2 states by recorded births for the name Kazuto
Rank State Visual share Births Share of total
#1 Hawaii
25 32.1%
#2 California
5 6.4%
Hawaii share of Kazuto's total US births 32.1%
Even split

25 of 78 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Kazuto?
78 babies have been named Kazuto since 1919. It was last recorded in 2022. The peak year was 1919 with 7 births.
When was Kazuto most popular?
Kazuto was most popular in the 1920s decade with 45 total births. The single peak year was 1919.
Where is Kazuto most popular?
The top states for the name Kazuto are Hawaii (25 births), California (5 births).
How long has the name Kazuto been used?
Kazuto has been recorded in Social Security data since 1919, spanning 104 years of data through 2022.
What names are similar to Kazuto?
Names with a similar sound or spelling include Kazuo, Kaz, Kazi, Kazuki, and 4 more. These share a common prefix and are also used for boys.

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, 1919–2022 (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.