Rikiya
A Japanese name meaning "powerful and virtuous".
Name Census estimates that about 48 living Americans carry the first name Rikiya. The name is used almost exclusively for girls. The average person named Rikiya today is around 20 years old, and the year with the single highest number of Rikiya births was 2010 (8 babies).
This page is the full Name Census profile for Rikiya. 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 Rikiya. It is among the rarest names in the SSA records.
People living today
48
~ 1 in 7,140,715 Americans
Peak year
2010
8 babies that year
Average age
20
years old
2012 SSA rank
#18,973
Tracked since 2001
Popularity
Rikiya: popularity over time
The SSA tracks Rikiya from the 2000s through to the 2010s, spanning 2 decades of birth certificate data. The biggest single decade for the name was the 2000s, with 36 total registrations. Although the numbers have come down from the 2000s peak, Rikiya remains solidly in use and shows no sign of disappearing from maternity wards.
Babies born per year
Decades
Rikiya 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 Rikiya during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Origin
Meaning and history of Rikiya
The name Rikiya originates from Japan and is a masculine given name with roots dating back to the early 20th century. It is a Japanese name composed of the kanji characters "理" (ri) meaning "reason" or "logic" and "潔" (kiya) meaning "pure" or "clean." Together, the name Rikiya can be interpreted as "pure reason" or "clean logic."
One of the earliest known individuals to bear the name Rikiya was Rikiya Kawamura, a Japanese entrepreneur and business executive who lived from 1890 to 1975. He founded the Kawamura Gishi Kaisha, a prominent textile company in Japan, and played a significant role in the development of the country's textile industry.
Another notable figure was Rikiya Takahashi, a Japanese politician who served as a member of the House of Representatives from 1928 to 1936. He was born in 1887 and was known for his advocacy of workers' rights and social welfare policies.
In the realm of literature, Rikiya Kawai was a acclaimed Japanese novelist and poet who lived from 1899 to 1954. He is best known for his works that explored themes of love, loss, and the human condition, such as "Suna no Onna" (The Woman in the Dunes) and "Ame ni mo Makezu" (His Unbeaten Batons).
The name Rikiya also has a presence in the world of sports. Rikiya Arashiro, born in 1984, is a professional Japanese cyclist who has competed in several prestigious events, including the Tour de France and the Giro d'Italia.
Lastly, Rikiya Shimizu was a Japanese architect and urban planner who lived from 1953 to 2016. He was known for his innovative and sustainable designs, including the Tokyo International Forum and the Utsunomiya Museum of Art.
While the name Rikiya is primarily associated with Japanese culture, it has also gained recognition in other parts of the world, particularly among those with an appreciation for Japanese names and their meanings.
People
Rikiya + last name combinations
How many people share a full name with Rikiya as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with R
Other first names starting with R with a similar number of bearers.
FAQ
Rikiya: questions and answers
How many people in the U.S. are named Rikiya?
Name Census puts the figure at roughly 48 living Americans. We arrive at this by taking every SSA birth registration for Rikiya 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 7,140,715 US residents.
Is Rikiya a common name?
We classify Rikiya as "Very Rare". It ranks above 53.7% of all first names in the SSA dataset by living bearers. Across the full history of the data, 49 babies have been registered with this name.
When was Rikiya most popular?
The single biggest year for Rikiya was 2010, when 8 babies received the name. The fact that the average living Rikiya is about 20 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 Rikiya in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Rikiya a female name?
Yes, 100.0% of people registered as Rikiya 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 Rikiya still being used today?
Yes. The SSA still recorded Rikiya 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 Rikiya 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 have Rikiya as a first name?
For a quick modern take, check how many people share the name Rikiya on our sister site HowManyOfMe.org.