Tadayoshi

Boys' name

Meaning not yet documented

Tadayoshi has been given to 12 babies in the U.S. since 1920. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1920, with 7 recorded.

Babies named Tadayoshi, 1927

1 in 464,000

Tadayoshi over time, 1880–2025

Boys
0246818801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Tadayoshi?

Tadayoshi had fewer than 5 recorded uses in 2025, so these figures use 1927, the last year it was published.

Among all babies, 1927
1 in 464,000
5 of 2,319,281 births
Among boys only
1 in 225,000
<0.01% of boys
Rank, 1927
Unranked
Fewer than 5 uses
Coin-flip room size
321,522 kids
Even odds of a second one

Where Tadayoshi sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 1927 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 321,522 children born in 1927 and it's an even bet that one of them is another Tadayoshi. In a class of 30 the chance is Under 1%.

When Tadayoshis were born

Half of everyone ever recorded as Tadayoshi was born before 1920 — so the typical Tadayoshi is around 105 today.

Median birth year
1920
About 105 years old
Biggest decade
1920s
100.0% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
0
People you could plausibly meet
Choose a decade

1920s — 100.0% of all recorded uses (12).

Is Tadayoshi rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1920 (7)
Years since peak
105
Years
Year-to-year steadiness
Not enough data
Too few years
Best rank ever
#3,775
1920

Spellings of Tadayoshi

Tadayoshi is not the most common spelling — Tadashi is, with 98.3% against Tadayoshi's 1.7%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Tadayoshi is used

Across 1910–2025, Tadayoshi was most concentrated in Hawaii — about 1 in 100,000 boys, against 1 in 113,262 across all states with data.

11 per 100,000

Most concentrated

  1. 1Hawaii1 in 100,000

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Tadayoshi has too little recent state data to map, so this covers all years from 1910.

Tadayoshi by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#3,775
1920
Peak year
1920
7 that year
First recorded
1920
Last recorded
1927
All-time count
12
Count in 2025
Under 5

Names similar to Tadayoshi

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Tadayoshi

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Tadayoshi