Boys' name · since 1916
Tatsumi
Tatsumi has 39 recorded births since 1916 in federal Social Security data, most heavily in 1916 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #23,978 of 45,481
- all-time among boys
- 39
- born since 1916
- 1910s
- peak decade
39 boys have been named Tatsumi since 1916, though it isn't currently a top-ranked name.
According to the U.S. Social Security Administration, Tatsumi has been recorded 39 times among boys since 1916, though it is not among the currently most-used boys names, with its heaviest use in the 1910s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1916 to 1929.
- #23,978 of 45,481 all-time among boys
- 39 born since 1916
- 1910s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Tatsumi ranks #23,978 of 45,481 boys' names by all-time recorded births (highest first). 39 born since 1916, peaking in the 1910s.
- #23,978 of 45,481
- all-time among boys
- 39
- born since 1916
- 1910s
- peak decade
Tatsumi's 39 recorded births place it above 47.22% of the 45,481 boys names in the full SSA archive.
The state file records this name in 1 jurisdictions, led by Hawaii.
Tatsumi's usage pattern, beyond the headline number
Divide Tatsumi's SSA record in two at 1922 and the more recent half accounts for 49% of all births, the earlier half the remaining 51%, a genuinely balanced usage pattern. Its calmest year was 1929, with only 5 births recorded -- set against the 1916 peak of 11, that's the full swing in one name's fortunes.
Tatsumi popularity over time
Annual U.S. births registered with the Social Security Administration · 1916–1929
- Peak year (1916)
- 11
- Annual births at peak, across 14 years of records
Tatsumi by decade
1910s is the heaviest window (20 births, 51% of the file).
1910s was Tatsumi's strongest decade.
20 babies received the name during that ten-year window, about 51% of all-time use.
Tatsumi births by decade
Total births in each ten-year window
- 1910s
1910s
20 births
- 1920s
1920s
19 births
What this shows Peak: 1910s at 20 births (51% of all-time use).
Tatsumi by state
Where Tatsumi concentrates geographically, total births since 1916
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Hawaii | | 29 | 74.4% |
29 of 39 births nationwide.
Frequently Asked Questions
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What to do with Tatsumi's data
- Tatsumi's usage has stayed within range of its 1910s decade-level peak (20 total births) through the 1920s (19) -- a comparatively stable name, not a fading trend.
- Hawaii records the most Tatsumis (29 births) -- see the full state breakdown if geography matters to your decision. Hawaii names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Tatsumi
Nearby Names Like Tatsumi
Names with a similar sound, spelling, or feel to Tatsumi
Compare Tatsumi side by side: Tatsumi vs Tate Tatsumi vs Tatum Tatsumi vs Taten
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Tatsumi: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1916)
Similar record span (~13 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1916–1929 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Tatsumi draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.