How Many People Are Named Therion?
An estimated 9 people in the United States have the first name Therion. It is almost exclusively a male name. The average bearer is 59 years old, and Therion peaked in popularity in 1921 with 6 births that year.
Below you will find a full statistical profile of Therion 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 Therion paired with any surname.
Key Insights
- Therion is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
9
About 1 in 38,083,815 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
59
years old
Peak Year
1921
6 births
Total Registered
16
since 1880
Gender Distribution for Therion
Therion is almost exclusively a male name. Out of 16 total births registered, 100.0% were male.
Therion as a male name
Ranked #4,965 in 1969
5 male births in 1969
Peak: 1921 (6 births)
Therion: Popularity Over Time
SSA records for Therion span from the 1920s to the 1960s, covering 2 decades of naming data. The most popular decade for this name was the 1960s, when 10 babies were registered. Therion remains highly popular today, with recent registration numbers near its historical peak.
Therion by Decade
How has Therion 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.
Therion by State
Therion + Last Name Combinations
How many people share a full name with Therion as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Therion
Other first names starting with T with a similar number of bearers.
Therion: Questions and Answers
How many people in the U.S. are named Therion?
We estimate approximately 9 people named Therion 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 38,083,815 Americans share this first name.
Is Therion a common name?
Therion is classified as "Very Rare" and is more popular than 25.5% of all first names in the SSA database. A total of 16 births have been registered with this name since 1880.
When was Therion most popular?
Therion reached peak popularity in 1921, when 6 babies were given this name. The average age of a living person named Therion is approximately 59 years old, reflecting when the name was most commonly given.
Is Therion a male name?
Therion is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Therion Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Therion Smith, Therion Johnson, Therion 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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