Total births
30
Boys' name · since 1922
Itsuo
Since 1922, U.S. Social Security records show 30 babies named Itsuo, peaking in 1924. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- 30
- total births
- 1922–1932
- years on record
- 1920s
- peak decade
- 80%
- born in that decade
Itsuo is not among the current top-ranked boys names; 30 have been recorded since 1922.
Itsuo has 30 recorded births among boys since 1922, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1920s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1922 to 1932.
- 30 total births
- 1922–1932 years on record
- 1920s peak decade
- 80% born in that decade
Data updated Jul 2026
The verdict
30 boys have been named Itsuo since 1922, peaking in the 1920s, last recorded in 1932.
- 30
- total births
- 1922–1932
- years on record
- 1920s
- peak decade
- 80%
- born in that decade
1920s
Peak decade
80% of everyone ever named Itsuo was born in this single decade.
1924
Single peak year
10 babies were named Itsuo in 1924 - its busiest year on record.
Itsuo's usage pattern, beyond the headline number
Splitting Itsuo's full recorded timeline at 1924, 53% of its total births fall in the more recent half of the record versus 47% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1932, with just 6 recorded births -- worth weighing against the 1924 peak of 10 to see the full range of the name's swing in popularity.
Itsuo at a glance
Last recorded 1932Peak year
1924
Current rank
Unranked
Active since
1922
Itsuo popularity over time
Annual U.S. births registered with the Social Security Administration · 1922–1932
- Peak year (1924)
- 10
- Annual births at peak, across 11 years of records
Itsuo by decade
Total births in each ten-year window, peak vs trough at a glance
1920s was Itsuo's strongest decade.
24 babies received the name during that ten-year window, about 80% of all-time use.
Itsuo births by decade
Total births in each ten-year window
- 1920s
1920s
24 births
- 1930s 6
1930s
6 births
What this shows Peak: 1920s at 24 births (80% of all-time use).
Itsuo by state
Where Itsuo concentrates geographically, total births since 1922
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Hawaii | | 25 | 83.3% |
Hawaii share of Itsuo's total US births 83.3%
25 of 30 births nationwide.
Frequently Asked Questions
How popular is the name Itsuo? ▼
Since 1922, Social Security records show 30 babies named Itsuo. The most recent recorded year was 1932. Its busiest year on record was 1924, with 10 births.
When was Itsuo most popular? ▼
Itsuo was most popular in the 1920s decade with 24 total births. The single peak year was 1924.
Where is Itsuo most popular? ▼
The top states for the name Itsuo are Hawaii (25 births).
How long has the name Itsuo been used? ▼
The SSA has tracked Itsuo since 1922 -- 11 years through the most recent 1932 data.
What names are similar to Itsuo? ▼
Names with a similar sound or spelling include Itsuki. These share a common prefix and are also used for boys.
What to do with Itsuo's data
- Itsuo's decade-level peak was the 1920s (24 total births); usage has since declined to 6 in the 1930s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- Hawaii records the most Itsuos (25 births) -- see the full state breakdown if geography matters to your decision. Hawaii 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.
Keep exploring Itsuo
Nearby Names Like Itsuo
Names with a similar sound, spelling, or feel to Itsuo
Compare Itsuo side by side: Itsuo vs Itsuki
Related Names
Names with a similar number of total births
Data Sources
Data as of July 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, 1922–1932 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Itsuo: Baby Name Since 1922 - 30 Births, Peak 1924." NameAlmanac. Accessed via https://namealmanac.com/name/itsuo. 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 Itsuo 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 July 2026.