Namiko
A feminine Japanese name meaning "wave child" or "child of the waves".
Name Census estimates that about 253 living Americans carry the first name Namiko. It is a predominantly female name (97.0% of registrations). The average person named Namiko today is around 6 years old, and the year with the single highest number of Namiko births was 2024 (46 babies).
This page is the full Name Census profile for Namiko. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
People living today
253
~ 1 in 1,354,760 Americans
Peak year
2024
46 babies that year
Average age
6
years old
2024 SSA rank
#3,930
Tracked since 1920
Census
Namiko in the 2020 Census
The 2020 Census recorded 250 people with the first name Namiko, which placed it at #33,212 in the published first-name tables. This is a snapshot of people who already had the name at the time of the Census.
The SSA sections elsewhere on this page answer a different question: how often parents gave the name to babies over time. The "people living today" figure on this page is different again: it is a current estimate built from SSA birth records and age-based survival rates, so the two numbers are not expected to match exactly.
2020 Census rank
#33,212
National first-name rank
People counted
250
250 in the published race/origin table
Per 100,000
0.1
People with this name in 2020
Largest reported group
Asian and Pacific Islander
55.6% of people with this name
Demographics
Ancestry and ethnicity for Namiko
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Namiko is Asian/Pacific Islander at 55.6%. The next largest groups are Two or More Races (15.6%) and Black (13.6%). These figures describe the people who had the name in 2020, not any inherent property of the name itself.
The bar chart below shows how people with the first name Namiko described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given name, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown so the breakdown is easy to read across every published category. Because the 2020 Census first-name file also includes raw headcounts for each group, Name Census can show those alongside the percentages in the legend and hover tooltip.
Keep in mind that these are self-reported numbers. A first name does not determine a person's race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the name Namiko at the time of the 2020 Census, not any inherent property of the name itself.
- Asian and Pacific Islander55.6% · 139
- Two or more races15.6% · 39
- Black or African American13.6% · 34
- Hispanic or Latino12.4% · 31
- White2.8% · 7
Gender
Gender distribution for Namiko
Namiko leans heavily female at 97.0% of total registrations, but 8 boys have also been registered with the name over the years, giving it a small but present crossover presence.
Namiko as a male name
- Ranked #9,568 in 2024
- 8 male births in 2024
- Peak: 2024 (8 births)
Namiko as a female name
- Ranked #3,930 in 2024
- 38 female births in 2024
- Peak: 2023 (40 births)
2020 Census snapshot
In the 2020 Census sex table, Namiko leans strongly female. 234 people counted with this name were female (95.9%), compared with 10 male bearers (4.1%).
Popularity
Namiko: popularity over time
The SSA tracks Namiko from the 1920s through to the 2020s, spanning 5 decades of birth certificate data. The biggest single decade for the name was the 2020s, with 169 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.
Babies born per year
Decades
Namiko by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Namiko during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Namikos live
Origin
Meaning and history of Namiko
The name Namiko is a Japanese given name that has its origins in the Nara and Heian periods of ancient Japan (710-1185 AD). It is a combination of the words "na" meaning "wave" and "miko" which refers to a Shinto shrine maiden or priestess. Together, the name Namiko can be interpreted as "beautiful wave" or "wave child".
One of the earliest recorded instances of the name Namiko can be found in the Heike Monogatari, a famous epic tale from the late 12th century. The story mentions a young woman named Namiko who served as a shrine maiden at the Itsukushima Shrine on Miyajima Island.
In the 16th century, a influential Buddhist monk and calligrapher named Namiko Tozawa (1538-1625) made significant contributions to the art of Japanese calligraphy. His works and teachings had a lasting impact on the development of the art form.
During the Edo period (1603-1868), a renowned Noh actress named Namiko Sugi (1739-1814) gained fame for her exceptional performances and her mastery of the traditional Japanese theatre art. Her stage name was Namiko, which she adopted in honor of her mentor and teacher.
In more recent history, Namiko Hosozawa (1912-2005) was a celebrated Japanese author and poet who wrote extensively about the experiences of women during World War II. Her autobiographical novel "Bridge of Dreams" was highly acclaimed and translated into several languages.
Another notable figure was Namiko Kumagai (1936-2018), a pioneering Japanese journalist and news anchor. She was the first woman to anchor a national news program in Japan and paved the way for greater gender equality in the field of journalism.
These are just a few examples of the many notable individuals who have borne the name Namiko throughout history, reflecting its deep roots and cultural significance within Japanese tradition.
People
Namiko + last name combinations
How many people share a full name with Namiko as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with N
Other first names starting with N with a similar number of bearers.
FAQ
Namiko: questions and answers
How many people in the U.S. are named Namiko?
Name Census puts the figure at roughly 253 living Americans. We arrive at this by taking every SSA birth registration for Namiko going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 1,354,760 US residents.
Is Namiko a common name?
We classify Namiko as "Very Rare". It ranks above 77.2% of all first names in the SSA dataset by living bearers. Across the full history of the data, 268 babies have been registered with this name.
When was Namiko most popular?
The single biggest year for Namiko was 2024, when 46 babies received the name. The fact that the average living Namiko is about 6 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
How common was Namiko in the 2020 Census?
The published 2020 Census first-name tables recorded 250 people with the name Namiko, or 0.08 per 100,000 residents. That placed it at #33,212 in the national Census ranking for first names.
Why is the Census count different from the living estimate?
Because they measure different things. The Census figure is a count of people who had the name Namiko in 2020. The living estimate aims to answer a current question instead: how many people with the name are alive today, based on SSA birth records and age-based survival rates. Since one number is a 2020 snapshot and the other is a present-day estimate, they are not expected to be identical.
What does the Census say about the gender split for Namiko?
In the 2020 Census sex table, Namiko leans strongly female. 234 people counted with this name were female (95.9%), compared with 10 male bearers (4.1%). The Census view is a snapshot of people living with the name in 2020, while the SSA section above tracks births across time.
What does the Census say about the background of people named Namiko?
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Namiko is Asian/Pacific Islander at 55.6%. The next largest groups are Two or More Races (15.6%) and Black (13.6%). These figures describe the people who had the name in 2020, not any inherent property of the name itself. The percentages in the chart above come from self-reported race and Hispanic-origin responses in the 2020 Census.
Which group reports the name Namiko most often in the Census?
Asian/Pacific Islander is the largest reported group for people named Namiko in the 2020 Census, accounting for 55.6% (139 people in the published table).
Why can the Census sex total and race total differ slightly?
The Census Bureau published separate 2020 tables for sex and for race/Hispanic origin, and the released figures can differ slightly because of privacy protection in the public files. That is why this page treats the gender section and the race/origin section as two related snapshots instead of forcing them into one identical total.
Does every first name have Census demographic data?
No. The public Census first-name release only includes names that met the Bureau's publication rules, so many rarer names in the SSA files have no Census demographic snapshot. When that happens, the SSA trend, gender history, and state sections still appear, but the 2020 Census demographic sections are omitted.
What does the SSA popularity chart show?
The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Namiko in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Namiko a female name?
Yes, 97.0% of people registered as Namiko in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Is Namiko still being used today?
Yes. The SSA still recorded Namiko in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.
Why can a name have a lot of living bearers even if it is not trendy now?
Because living-bearer counts and current baby-name popularity measure different things. A name like Namiko can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.
How many Americans are named Namiko?
Our sister site HowManyOfMe.org answers how many people have the name Namiko at a glance, with the living-bearer count up front.