How Many People Are Named Thaison?
An estimated 74 people in the United States have the first name Thaison. It is almost exclusively a male name. The average bearer is 17 years old, and Thaison peaked in popularity in 2008 with 11 births that year.
Below you will find a full statistical profile of Thaison 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 Thaison paired with any surname.
Key Insights
- Thaison is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
74
About 1 in 4,631,815 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
17
years old
Peak Year
2008
11 births
Total Registered
75
since 1880
Gender Distribution for Thaison
Thaison is almost exclusively a male name. Out of 75 total births registered, 100.0% were male.
Thaison as a male name
Ranked #12,089 in 2023
6 male births in 2023
Peak: 2008 (11 births)
Thaison: Popularity Over Time
SSA records for Thaison span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 35 babies were registered. While Thaison is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Thaison by Decade
How has Thaison 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.
Thaison + Last Name Combinations
How many people share a full name with Thaison as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Thaison
Other first names starting with T with a similar number of bearers.
Thaison: Questions and Answers
How many people in the U.S. are named Thaison?
We estimate approximately 74 people named Thaison 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 4,631,815 Americans share this first name.
Is Thaison a common name?
Thaison is classified as "Very Rare" and is more popular than 60.2% of all first names in the SSA database. A total of 75 births have been registered with this name since 1880.
When was Thaison most popular?
Thaison reached peak popularity in 2008, when 11 babies were given this name. The average age of a living person named Thaison is approximately 17 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 Thaison 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 Thaison a male name?
Thaison is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
Why can Thaison 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. Thaison peaked in 2008, and the average living bearer is about 17 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Thaison Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Thaison Smith, Thaison Johnson, Thaison 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.
Search for a full name combination
How Many of Me