How Many People Are Named Thanna?
An estimated 7 people in the United States have the first name Thanna. It is almost exclusively a female name. The average bearer is 85 years old, and Thanna peaked in popularity in 1939 with 17 births that year.
Below you will find a full statistical profile of Thanna 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 Thanna paired with any surname.
Key Insights
- With an average bearer age of 85, Thanna is a vintage name most associated with earlier generations. Most living bearers were born before 1951.
- Thanna is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
7
About 1 in 48,964,905 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
85
years old
Peak Year
1939
17 births
Total Registered
22
since 1880
Gender Distribution for Thanna
Thanna is almost exclusively a female name. Out of 22 total births registered, 100.0% were female.
Thanna as a female name
Ranked #5,304 in 1942
5 female births in 1942
Peak: 1939 (17 births)
Thanna: Popularity Over Time
SSA records for Thanna span from the 1930s to the 1940s, covering 2 decades of naming data. The most popular decade for this name was the 1930s, when 17 babies were registered. Thanna has declined significantly from its peak in the 1930s. Recent registrations are a fraction of what they were at the name's height.
Thanna by Decade
How has Thanna 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.
Thanna + Last Name Combinations
How many people share a full name with Thanna as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Thanna
Other first names starting with T with a similar number of bearers.
Thanna: Questions and Answers
How many people in the U.S. are named Thanna?
We estimate approximately 7 people named Thanna 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 48,964,905 Americans share this first name.
Is Thanna a common name?
Thanna is classified as "Very Rare" and is more popular than 23.8% of all first names in the SSA database. A total of 22 births have been registered with this name since 1880.
When was Thanna most popular?
Thanna reached peak popularity in 1939, when 17 babies were given this name. The average age of a living person named Thanna is approximately 85 years old, reflecting when the name was most commonly given.
Is Thanna a female name?
Thanna is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Thanna Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Thanna Smith, Thanna Johnson, Thanna 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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