Unisex name · since 1915

Toshi

Since 1915, U.S. Social Security records show 85 babies named Toshi, peaking in 1921. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

85
total births
1915–1973
years on record
1910s
peak decade
36%
born in that decade

Toshi sits outside today's top ranks for girls, with 85 recorded since 1915.

According to the U.S. Social Security Administration, Toshi has been recorded 85 times among girls since 1915, though it is not among the currently most-used girls 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 1915 to 1973.

  • 85 total births
  • 1915–1973 years on record
  • 1910s peak decade
  • 36% born in that decade

Data updated Jun 2026

The verdict

85 girls have been named Toshi since 1915, peaking in the 1910s, last recorded in 1973.

85
total births
1915–1973
years on record
1910s
peak decade
36%
born in that decade
1910s
Peak decade

36% of everyone ever named Toshi was born in this single decade.

1921
Single peak year

13 babies were named Toshi in 1921 - its busiest year on record.

Toshi's usage pattern, beyond the headline number

Splitting Toshi's full recorded timeline at 1925, 48% of its total births fall in the more recent half of the record versus 52% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1918, with just 5 recorded births -- worth weighing against the 1921 peak of 13 to see the full range of the name's swing in popularity.

Toshi at a glance

Last recorded 1973

Total births

85

Since 1915

59 years of records

Peak year

1921

13 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 1973

Active since

1915

Recorded for 59 years

Last year on file: 1973

Toshi popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1915–1973

Last recorded 1973
Peak year (1921)
13
Annual births at peak, across 59 years of records
468101214 191519161917191819191921192519641969197019711973 9

Toshi popularity over time - boys

14 total births recorded since 1922 (Toshi as boys' name)

Unisex variant - 14 births
5.566.577.588.5 19221925 6

Toshi by decade

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

1910s was Toshi's strongest decade.

31 babies received the name during that ten-year window, about 36% of all-time use.

Toshi births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 31 births (36% of all-time use).

Source U.S. Social Security Administration · Baby Names As of June 2026

Toshi by state

Where Toshi concentrates geographically, total births since 1915

Regionally concentrated
Top 1 states by recorded births for the name Toshi
Rank State Visual share Births Share of total
#1 California
19 22.4%
California share of Toshi's total US births 22.4%

19 of 85 births nationwide.

Frequently Asked Questions

How popular is the name Toshi?
Since 1915, Social Security records show 85 babies named Toshi. The most recent recorded year was 1973. Its busiest year on record was 1921, with 13 births.
When was Toshi most popular?
Toshi was most popular in the 1910s decade with 31 total births. The single peak year was 1921.
Where is Toshi most popular?
The top states for the name Toshi are California (19 births).
Is Toshi a unisex name?
Yes, Toshi is used for both boys and girls. As a girl's name it has 85 births, and as a boy's name it has 14 births.
How long has the name Toshi been used?
Records for Toshi go back to 1915, giving 59 years of history through 1973.
What names are similar to Toshi?
Names with a similar sound or spelling include Tosha, Toshia, Toshiko, Toshiba, and 4 more. These share a common prefix and are also used for girls.

What to do with Toshi's data

  • Toshi's usage has stayed within range of its 1910s decade-level peak (31 total births) through the 1970s (25) -- a comparatively stable name, not a fading trend.
  • California records the most Toshis (19 births) -- see the full state breakdown if geography matters to your decision. California names
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of June 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, 1915–1973 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Toshi: Baby Name Since 1915 - 85 Births, Peak 1921." NameAlmanac. Accessed via https://namealmanac.com/name/toshi. Licensed CC BY-SA 4.0.

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 Toshi 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 June 2026.