How Many People Are Named Trevius?
An estimated 33 people in the United States have the first name Trevius. It is almost exclusively a male name. The average bearer is 30 years old, and Trevius peaked in popularity in 1994 with 7 births that year.
Below you will find a full statistical profile of Trevius as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Trevius paired with any surname.
Key Insights
- Trevius is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
33
About 1 in 10,386,495 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
30
years old
Peak Year
1994
7 births
Total Registered
34
since 1880
Gender Distribution for Trevius
Trevius is almost exclusively a male name. Out of 34 total births registered, 100.0% were male.
Trevius as a male name
Ranked #12,181 in 2001
5 male births in 2001
Peak: 1994 (7 births)
Trevius: Popularity Over Time
SSA records for Trevius span from the 1990s to the 2000s, covering 2 decades of naming data. The most popular decade for this name was the 1990s, when 29 babies were registered. Trevius has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Trevius by Decade
How has Trevius 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.
Trevius + Last Name Combinations
How many people share a full name with Trevius as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Trevius
Other first names starting with T with a similar number of bearers.
Trevius: Questions and Answers
How many people in the U.S. are named Trevius?
We estimate approximately 33 people named Trevius 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 10,386,495 Americans share this first name.
Is Trevius a common name?
Trevius is classified as "Very Rare" and is more popular than 48% of all first names in the SSA database. A total of 34 births have been registered with this name since 1880.
When was Trevius most popular?
Trevius reached peak popularity in 1994, when 7 babies were given this name. The average age of a living person named Trevius is approximately 30 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Trevius was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Trevius a male name?
Trevius is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
Why can Trevius have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Trevius peaked in 1994, and the average living bearer is about 30 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Trevius Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Trevius Smith, Trevius Johnson, Trevius 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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