How Many People Are Named Oyuki?
An estimated 160 people in the United States have the first name Oyuki. It is almost exclusively a female name. The average bearer is 27 years old, and Oyuki peaked in popularity in 1988 with 20 births that year.
Below you will find a full statistical profile of Oyuki as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Oyuki paired with any surname.
Estimated Living Americans
160
About 1 in 2,142,215 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
27
years old
Peak Year
1988
20 births
Total Registered
164
since 1880
Gender Distribution for Oyuki
Oyuki is almost exclusively a female name. Out of 164 total births registered, 100.0% were female.
Oyuki as a female name
Ranked #17,053 in 2021
5 female births in 2021
Peak: 1988 (20 births)
Oyuki: Popularity Over Time
SSA records for Oyuki span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 58 babies were registered. Oyuki has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Oyuki by Decade
How has Oyuki tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Oyuki by State
Oyuki + Last Name Combinations
How many people share a full name with Oyuki as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Oyuki
Other first names starting with O with a similar number of bearers.
Oyuki: Questions and Answers
How many people in the U.S. are named Oyuki?
We estimate approximately 160 people named Oyuki are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 2,142,215 Americans share this first name.
Is Oyuki a common name?
Oyuki is classified as "Very Rare" and is more popular than 71.2% of all first names in the SSA database. A total of 164 births have been registered with this name since 1880.
When was Oyuki most popular?
Oyuki reached peak popularity in 1988, when 20 babies were given this name. The average age of a living person named Oyuki is approximately 27 years old, reflecting when the name was most commonly given.
Is Oyuki a female name?
Oyuki is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Oyuki Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Oyuki Smith, Oyuki Johnson, Oyuki Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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