Recorded 1920–1927 Boys' name Peak 1920 12 births

Tadayoshi — boys' name

12 babies named Tadayoshi in U.S. Social Security records since 1920, with the highest year being 1920. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1920s12
1920s
Peak decade

100% of everyone ever named Tadayoshi was born in this single decade.

1920
Single peak year

7 babies were named Tadayoshi in 1920 — its busiest year on record.

What the Data Says About Tadayoshi

The Social Security Administration has registered 12 babies named Tadayoshi between 1920 and 1927, spanning 8 consecutive years of U.S. birth records. As a boy's name, Tadayoshi currently falls outside the top 1,000 boys' names for 1927. The name reached its historical peak in 1920, when 7 babies received it in a single year.

Decade-level aggregation shows that Tadayoshi performed strongest in the 1920s, accumulating 12 births during that ten-year window. Geographically, the name is most concentrated in Hawaii, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Tadayoshi in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Tadayoshi 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 12 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.

Tadayoshi at a glance

Last recorded 1927

Total births

12

Since 1920

8 years of records

Peak year

1920

7 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1927

Active since

1920

Recorded for 8 years

Last year on file: 1927

Tadayoshi popularity over time

Annual U.S. births registered with the Social Security Administration · 1927–1920

Last recorded 1927
Peak year (1920)
7
Annual births at peak — across 8 years of records
4.555.566.577.5 19271920 7

Tadayoshi by decade

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

Peak: 1920s
Peak decade
1920s
12 births that decade — 100% of Tadayoshi's all-time total
1920s12

Tadayoshi by state

Where Tadayoshi concentrates geographically — total births since 1920

Regionally concentrated
Top 1 states by recorded births for the name Tadayoshi
Rank State Visual share Births Share of total
#1 Hawaii
5 41.7%
Hawaii share of Tadayoshi's total US births 41.7%

5 of 12 births nationwide.

Frequently Asked Questions

How popular is the name Tadayoshi?
12 babies have been named Tadayoshi since 1920. It was last recorded in 1927. The peak year was 1920 with 7 births.
When was Tadayoshi most popular?
Tadayoshi was most popular in the 1920s decade with 12 total births. The single peak year was 1920.
Where is Tadayoshi most popular?
The top states for the name Tadayoshi are Hawaii (5 births).
How long has the name Tadayoshi been used?
Tadayoshi has been recorded in Social Security data since 1920, spanning 8 years of data through 1927.
What names are similar to Tadayoshi?
Names with a similar sound or spelling include Tad, Tadeo, Tadd, Tadashi, 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, 1920–1927 (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.