NameCensus.
Very Rare

Mutsuo

Masculine Japanese name meaning "son of Mutsumi".

Name Census estimates that about 0 living Americans carry the first name Mutsuo. The name is used almost exclusively for boys. The average person named Mutsuo today is around 0 years old, and the year with the single highest number of Mutsuo births was 1927 (8 babies).

This page is the full Name Census profile for Mutsuo. 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.

Key insights

  • Fewer than 100 living Americans are believed to carry the name Mutsuo. It is among the rarest names in the SSA records.

People living today

0

~ - Americans

Peak year

1927

8 babies that year

Average age

-

1927 SSA rank

#3,356

Tracked since 1927

Popularity

Mutsuo: popularity over time

Babies born per year

02468

Decades

Mutsuo 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 Mutsuo during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
1920s808

Geography

Where Mutsuos live

Origin

Meaning and history of Mutsuo

The given name Mutsuo is of Japanese origin, derived from the combination of two kanji characters: "mutsu" (陸), meaning "land" or "territory," and "o" (雄), meaning "male" or "masculine." Its etymological roots can be traced back to the ancient Japanese language and culture, where names often carried symbolic meanings related to nature, virtues, or aspirations.

During the Heian period (794-1185 CE) in Japan, the aristocratic class favored names with elegant and poetic connotations. Mutsuo may have been used as a name for sons born into noble families, reflecting a connection to the land and a sense of strength or masculinity. However, records of its specific usage during this era are scarce.

One of the earliest recorded individuals bearing the name Mutsuo was Mutsuo Takanawa (1631-1683), a prominent Japanese samurai and daimyo (feudal lord) who served under the Tokugawa shogunate. His legacy as a skilled military strategist and administrator left a lasting impact on the history of the Edo period (1603-1868).

In the realm of Japanese literature, Mutsuo Tani (1763-1840) was a renowned Edo-period poet and scholar. His contributions to the development of waka poetry and his influential literary works have secured his place in the annals of Japanese culture.

During the Meiji era (1868-1912), a period of rapid modernization in Japan, Mutsuo Togo (1848-1934) gained prominence as a pioneering educator and advocate for women's education. His efforts in establishing educational institutions for girls and promoting equal opportunities for learning have left a lasting impact on Japanese society.

In the 20th century, Mutsuo Hirano (1905-1957) was a renowned Japanese architect and urban planner. His innovative designs and visionary approach to city planning played a crucial role in shaping the modern landscape of cities like Tokyo and Osaka in the post-war era.

Another notable figure was Mutsuo Kuwahara (1926-2001), a respected Japanese artist known for his intricate woodblock prints and contributions to the revival of traditional Japanese printmaking techniques. His works have been celebrated for their technical mastery and artistic expression, capturing the essence of Japanese culture and aesthetics.

These examples demonstrate the rich historical and cultural significance associated with the given name Mutsuo, spanning various disciplines and eras in Japanese history. While its origins can be traced back to ancient times, the name has endured and been carried by individuals who have left their mark on different aspects of Japanese society, from literature and education to architecture and art.

People

Mutsuo + last name combinations

How many people share a full name with Mutsuo as the first name? Click a combination below to see the estimate, or search any pairing.

Related

Other names starting with M

Other first names starting with M with a similar number of bearers.

FAQ

Mutsuo: questions and answers

How many people in the U.S. are named Mutsuo?

Name Census puts the figure at roughly 0 living Americans. We arrive at this by taking every SSA birth registration for Mutsuo 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 - US residents.

Is Mutsuo a common name?

We classify Mutsuo as "Very Rare". It ranks above 2.9% of all first names in the SSA dataset by living bearers. Across the full history of the data, 8 babies have been registered with this name.

When was Mutsuo most popular?

The single biggest year for Mutsuo was 1927, when 8 babies received the name. The fact that the average living Mutsuo is about 0 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

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 Mutsuo in that year. That makes it useful for spotting when the name rose, peaked, or faded.

Is Mutsuo a male name?

Yes, 100.0% of people registered as Mutsuo in the SSA data are male. 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 Mutsuo still being used today?

Yes. The SSA still recorded Mutsuo 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 Mutsuo 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.

Does every first name have Census demographic data?

No. The public Census first-name release only covers names that met the Bureau's publication rules, so many rarer names in the SSA files do not have a published Census demographic snapshot. In those cases, the page still shows the SSA trend, gender history, and state data.

How many people are named Mutsuo?

Want to know how many people have the name Mutsuo? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.

N
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Mutsuo

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