Total births
155
Girls' name · since 1913
Natsuko
Natsuko has 155 recorded births since 1913 in federal Social Security data, most heavily in 1925 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 155
- total births
- 1913–1994
- years on record
- 1920s
- peak decade
- 57%
- born in that decade
Natsuko sits outside today's top ranks for girls, with 155 recorded since 1913.
According to the U.S. Social Security Administration, Natsuko has been recorded 155 times among girls since 1913, though it is not among the currently most-used girls names, with its heaviest use in the 1920s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1913 to 1994.
- 155 total births
- 1913–1994 years on record
- 1920s peak decade
- 57% born in that decade
Data updated Jul 2026
The verdict
155 girls have been named Natsuko since 1913, peaking in the 1920s, last recorded in 1994.
- 155
- total births
- 1913–1994
- years on record
- 1920s
- peak decade
- 57%
- born in that decade
1920s
Peak decade
57% of everyone ever named Natsuko was born in this single decade.
1925
Single peak year
17 babies were named Natsuko in 1925 - its busiest year on record.
Natsuko's usage pattern, beyond the headline number
Divide Natsuko's SSA record in two at 1923 and the more recent half accounts for 54% of all births, the earlier half the remaining 46%, a genuinely balanced usage pattern. Its calmest year was 1913, with only 5 births recorded -- set against the 1925 peak of 17, that's the full swing in one name's fortunes.
Natsuko at a glance
Last recorded 1994Peak year
1925
Current rank
Unranked
Active since
1913
Natsuko popularity over time
Annual U.S. births registered with the Social Security Administration · 1913–1994
- Peak year (1925)
- 17
- Annual births at peak, across 82 years of records
Natsuko by decade
Total births in each ten-year window, peak vs trough at a glance
1920s was Natsuko's strongest decade.
88 babies received the name during that ten-year window, about 57% of all-time use.
Natsuko births by decade
Total births in each ten-year window
- 1910s
1910s
43 births
- 1920s
1920s
88 births
- 1930s 9
1930s
9 births
- 1990s 15
1990s
15 births
What this shows Peak: 1920s at 88 births (57% of all-time use).
Natsuko by state
Where Natsuko concentrates geographically, total births since 1913
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Hawaii | | 63 | 40.6% |
Hawaii share of Natsuko's total US births 40.6%
63 of 155 births nationwide.
Frequently Asked Questions
How popular is the name Natsuko? ▼
Natsuko has been given to 155 babies in the U.S. since 1913, according to SSA data. Its last appearance in the data was 1994. 17 babies were born in 1925, its single highest year.
When was Natsuko most popular? ▼
Natsuko was most popular in the 1920s decade with 88 total births. The single peak year was 1925.
Where is Natsuko most popular? ▼
The top states for the name Natsuko are Hawaii (63 births).
How long has the name Natsuko been used? ▼
Natsuko has been recorded in Social Security data since 1913, spanning 82 years of data through 1994.
What names are similar to Natsuko? ▼
Names with a similar sound or spelling include Natalie, Natasha, Natalia, Nathalie, and 4 more. These share a common prefix and are also used for girls.
What to do with Natsuko's data
- Natsuko's decade-level peak was the 1920s (88 total births); usage has since declined to 15 in the 1990s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- Hawaii records the most Natsukos (63 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 Natsuko
Nearby Names Like Natsuko
Names with a similar sound, spelling, or feel to Natsuko
Natalie Girl
#73 379,062 births
Natasha Girl
#932 97,652 births
Natalia Girl
#105 85,144 births
Nathalie Girl
#1243 20,667 births
Nataly Girl
#868 15,458 births
Compare Natsuko side by side: Natsuko vs Natalie Natsuko vs Natasha Natsuko vs Natalia
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, 1913–1994 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Natsuko: Baby Name Since 1913 - 155 Births, Peak 1925." NameAlmanac. Accessed via https://namealmanac.com/name/natsuko. 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 Natsuko 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.