How Many People Are Named Quentarius?
An estimated 25 people in the United States have the first name Quentarius. It is almost exclusively a male name. The average bearer is 27 years old, and Quentarius peaked in popularity in 1997 with 8 births that year.
Below you will find a full statistical profile of Quentarius 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 Quentarius paired with any surname.
Key Insights
- Quentarius is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
25
About 1 in 13,710,174 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
27
years old
Peak Year
1997
8 births
Total Registered
25
since 1880
Gender Distribution for Quentarius
Quentarius is almost exclusively a male name. Out of 25 total births registered, 100.0% were male.
Quentarius as a male name
Ranked #12,880 in 2005
5 male births in 2005
Peak: 1997 (8 births)
Quentarius: Popularity Over Time
SSA records for Quentarius span from the 1990s to the 2000s, covering 2 decades of naming data. The most popular decade for this name was the 1990s, when 20 babies were registered. Quentarius has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Quentarius by Decade
How has Quentarius 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.
Quentarius + Last Name Combinations
How many people share a full name with Quentarius as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Quentarius
Other first names starting with Q with a similar number of bearers.
Quentarius: Questions and Answers
How many people in the U.S. are named Quentarius?
We estimate approximately 25 people named Quentarius 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 13,710,174 Americans share this first name.
Is Quentarius a common name?
Quentarius is classified as "Very Rare" and is more popular than 43.6% of all first names in the SSA database. A total of 25 births have been registered with this name since 1880.
When was Quentarius most popular?
Quentarius reached peak popularity in 1997, when 8 babies were given this name. The average age of a living person named Quentarius is approximately 27 years old, reflecting when the name was most commonly given.
Is Quentarius a male name?
Quentarius is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Quentarius Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Quentarius Smith, Quentarius Johnson, Quentarius 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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