Girls' name · since 1914

Chizuko

Chizuko has 169 recorded births since 1914 in federal Social Security data, most heavily in 1921 -- full year-by-year trend, decade aggregates, and state rankings follow.

169
total births
1914–1935
years on record
1920s
peak decade
68%
born in that decade

Chizuko is not among the current top-ranked girls names; 169 have been recorded since 1914.

Chizuko has 169 recorded births among girls since 1914, per the U.S. Social Security Administration, though it falls outside today's most-used girls 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 1914 to 1935.

  • 169 total births
  • 1914–1935 years on record
  • 1920s peak decade
  • 68% born in that decade

Data updated Jun 2026

The verdict

169 girls have been named Chizuko since 1914, peaking in the 1920s, last recorded in 1935.

169
total births
1914–1935
years on record
1920s
peak decade
68%
born in that decade
1920s
Peak decade

68% of everyone ever named Chizuko was born in this single decade.

1921
Single peak year

17 babies were named Chizuko in 1921 - its busiest year on record.

Chizuko's usage pattern, beyond the headline number

Divide Chizuko's SSA record in two at 1924 and the more recent half accounts for 46% of all births, the earlier half the remaining 54%, a genuinely balanced usage pattern. Its calmest year was 1914, with only 5 births recorded -- set against the 1921 peak of 17, that's the full swing in one name's fortunes.

Chizuko at a glance

Last recorded 1935

Total births

169

Since 1914

22 years of records

Peak year

1921

17 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1935

Active since

1914

Recorded for 22 years

Last year on file: 1935

Chizuko popularity over time

Annual U.S. births registered with the Social Security Administration · 1914–1935

Last recorded 1935
Peak year (1921)
17
Annual births at peak, across 22 years of records
05101520 1914191719211924192719311935 5

Chizuko by decade

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

1920s was Chizuko's strongest decade.

115 babies received the name during that ten-year window, about 68% of all-time use.

Chizuko births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 115 births (68% of all-time use).

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

Chizuko by state

Where Chizuko concentrates geographically, total births since 1914

Regionally concentrated
Top 3 states by recorded births for the name Chizuko
Rank State Visual share Births Share of total
#1 California
67 39.6%
#2 Hawaii
11 6.5%
#3 Washington
5 3.0%
California share of Chizuko's total US births 39.6%
Even split

67 of 169 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Chizuko?
Chizuko has been given to 169 babies in the U.S. since 1914, according to SSA data. Its last appearance in the data was 1935. 17 babies were born in 1921, its single highest year.
When was Chizuko most popular?
Chizuko was most popular in the 1920s decade with 115 total births. The single peak year was 1921.
Where is Chizuko most popular?
The top states for the name Chizuko are California (67 births), Hawaii (11 births), Washington (5 births).
How long has the name Chizuko been used?
Records for Chizuko go back to 1914, giving 22 years of history through 1935.
What names are similar to Chizuko?
Names with a similar sound or spelling include Chiquita, Chiara, China, Chioma, and 4 more. These share a common prefix and are also used for girls.

What to do with Chizuko's data

  • Chizuko's decade-level peak was the 1920s (115 total births); usage has since declined to 19 in the 1930s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Chizukos (67 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, 1914–1935 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Chizuko: Baby Name Since 1914 - 169 Births, Peak 1921." NameAlmanac. Accessed via https://namealmanac.com/name/chizuko. 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 Chizuko 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.