How Many People Are Named Onesty?
An estimated 179 people in the United States have the first name Onesty. It is almost exclusively a female name. The average bearer is 14 years old, and Onesty peaked in popularity in 2006 with 12 births that year.
Below you will find a full statistical profile of Onesty 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 Onesty paired with any surname.
Estimated Living Americans
179
About 1 in 1,914,829 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2006
12 births
Total Registered
181
since 1880
Gender Distribution for Onesty
Onesty is almost exclusively a female name. Out of 181 total births registered, 100.0% were female.
Onesty as a female name
Ranked #10,044 in 2024
10 female births in 2024
Peak: 2006 (12 births)
Onesty: Popularity Over Time
SSA records for Onesty span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 68 babies were registered. While Onesty is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Onesty by Decade
How has Onesty 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.
Onesty + Last Name Combinations
How many people share a full name with Onesty as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Onesty
Other first names starting with O with a similar number of bearers.
Onesty: Questions and Answers
How many people in the U.S. are named Onesty?
We estimate approximately 179 people named Onesty 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 1,914,829 Americans share this first name.
Is Onesty a common name?
Onesty is classified as "Very Rare" and is more popular than 72.7% of all first names in the SSA database. A total of 181 births have been registered with this name since 1880.
When was Onesty most popular?
Onesty reached peak popularity in 2006, when 12 babies were given this name. The average age of a living person named Onesty is approximately 14 years old, reflecting when the name was most commonly given.
Is Onesty a female name?
Onesty is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Onesty Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Onesty Smith, Onesty Johnson, Onesty 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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