Girls' name · since 1916

Itsuko

50 babies named Itsuko in U.S. Social Security records since 1916, with the highest year being 1926. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

50
total births
1916–1932
years on record
1920s
peak decade
48%
born in that decade

Itsuko sits outside today's top ranks for girls, with 50 recorded since 1916.

Social Security Administration records show Itsuko recorded 50 times among girls since 1916, though it doesn't currently rank among the most-used girls names, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1916 to 1932.

  • 50 total births
  • 1916–1932 years on record
  • 1920s peak decade
  • 48% born in that decade

Data updated Jul 2026

The verdict

50 girls have been named Itsuko since 1916, peaking in the 1920s, last recorded in 1932.

50
total births
1916–1932
years on record
1920s
peak decade
48%
born in that decade
1920s
Peak decade

48% of everyone ever named Itsuko was born in this single decade.

1926
Single peak year

8 babies were named Itsuko in 1926 - its busiest year on record.

Itsuko's usage pattern, beyond the headline number

Splitting Itsuko's full recorded timeline at 1928, 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 1925, with just 5 recorded births -- worth weighing against the 1926 peak of 8 to see the full range of the name's swing in popularity.

Itsuko at a glance

Last recorded 1932

Total births

50

Since 1916

17 years of records

Peak year

1926

8 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1932

Active since

1916

Recorded for 17 years

Last year on file: 1932

Itsuko popularity over time

Annual U.S. births registered with the Social Security Administration · 1916–1932

Last recorded 1932
Peak year (1926)
8
Annual births at peak, across 17 years of records
456789 19161925192619271928193019311932 5

Itsuko by decade

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

1920s was Itsuko's strongest decade.

24 babies received the name during that ten-year window, about 48% of all-time use.

Itsuko births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 24 births (48% of all-time use).

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

Itsuko by state

Where Itsuko concentrates geographically, total births since 1916

Regionally concentrated
Top 1 states by recorded births for the name Itsuko
Rank State Visual share Births Share of total
#1 Hawaii
26 52.0%
Hawaii share of Itsuko's total US births 52.0%

26 of 50 births nationwide.

Frequently Asked Questions

How popular is the name Itsuko?
50 babies have been named Itsuko since 1916. It was last recorded in 1932. The peak year was 1926 with 8 births.
When was Itsuko most popular?
Itsuko was most popular in the 1920s decade with 24 total births. The single peak year was 1926.
Where is Itsuko most popular?
The top states for the name Itsuko are Hawaii (26 births).
How long has the name Itsuko been used?
Itsuko has been recorded in Social Security data since 1916, spanning 17 years of data through 1932.
What names are similar to Itsuko?
Names with a similar sound or spelling include Itsel, Itsue, Itsamari. These share a common prefix and are also used for girls.

What to do with Itsuko's data

  • Itsuko's usage has stayed within range of its 1920s decade-level peak (24 total births) through the 1930s (19) -- a comparatively stable name, not a fading trend.
  • Hawaii records the most Itsukos (26 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.

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, 1916–1932 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Itsuko: Baby Name Since 1916 - 50 Births, Peak 1926." NameAlmanac. Accessed via https://namealmanac.com/name/itsuko. 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 Itsuko 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.