Recorded 1918–1923 Boys' name Peak 1919 17 births

Kiichi — boys' name

17 babies named Kiichi in U.S. Social Security records since 1918, with the highest year being 1919. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s121920s5

The verdict

17 boys have been named Kiichi since 1918, peaking in the 1910s, last recorded in 1923.

17
total births
1918–1923
years on record
1910s
peak decade
71%
born in that decade
1910s
Peak decade

71% of everyone ever named Kiichi was born in this single decade.

1919
Single peak year

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

What the Data Says About Kiichi

The Social Security Administration has registered 17 babies named Kiichi between 1918 and 1923, spanning 6 consecutive years of U.S. birth records. As a boy's name, Kiichi currently falls outside the top 1,000 boys' names for 1923. The name reached its historical peak in 1919, when 7 babies received it in a single year.

Decade-level aggregation shows that Kiichi performed strongest in the 1910s, accumulating 12 births during that ten-year window. Across the 2 decades of recorded activity, Kiichi shows notable generational variation in parental adoption. Geographically, the name is most concentrated in Hawaii, which accounts for 7 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Kiichi in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kiichi 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 17 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.

Kiichi at a glance

Last recorded 1923

Total births

17

Since 1918

6 years of records

Peak year

1919

7 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 1923

Active since

1918

Recorded for 6 years

Last year on file: 1923

Kiichi popularity over time

Annual U.S. births registered with the Social Security Administration · 1923–1918

Last recorded 1923
Peak year (1919)
7
Annual births at peak — across 6 years of records
4.555.566.577.5 192319191918 5

Kiichi by decade

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

Peak: 1910s
Peak decade
1910s
12 births that decade — 71% of Kiichi's all-time total
1910s121920s5

Kiichi by state

Where Kiichi concentrates geographically — total births since 1918

Regionally concentrated
Top 1 states by recorded births for the name Kiichi
Rank State Visual share Births Share of total
#1 Hawaii
7 41.2%
Hawaii share of Kiichi's total US births 41.2%

7 of 17 births nationwide.

Frequently Asked Questions

How popular is the name Kiichi?
17 babies have been named Kiichi since 1918. It was last recorded in 1923. The peak year was 1919 with 7 births.
When was Kiichi most popular?
Kiichi was most popular in the 1910s decade with 12 total births. The single peak year was 1919.
Where is Kiichi most popular?
The top states for the name Kiichi are Hawaii (7 births).
How long has the name Kiichi been used?
Kiichi has been recorded in Social Security data since 1918, spanning 6 years of data through 1923.
What names are similar to Kiichi?
Names with a similar sound or spelling include Kiing. 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, 1918–1923 (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.