How Many People Are Named Therasa?
An estimated 115 people in the United States have the first name Therasa. It is almost exclusively a female name. The average bearer is 58 years old, and Therasa peaked in popularity in 1962 with 13 births that year.
Below you will find a full statistical profile of Therasa 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 Therasa paired with any surname.
Estimated Living Americans
115
About 1 in 2,980,473 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
58
years old
Peak Year
1962
13 births
Total Registered
136
since 1880
Gender Distribution for Therasa
Therasa is almost exclusively a female name. Out of 136 total births registered, 100.0% were female.
Therasa as a female name
Ranked #12,171 in 1982
5 female births in 1982
Peak: 1962 (13 births)
Therasa: Popularity Over Time
SSA records for Therasa span from the 1950s to the 1980s, covering 4 decades of naming data. The most popular decade for this name was the 1960s, when 64 babies were registered. Therasa has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Therasa by Decade
How has Therasa 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.
Therasa + Last Name Combinations
How many people share a full name with Therasa as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Therasa
Other first names starting with T with a similar number of bearers.
Therasa: Questions and Answers
How many people in the U.S. are named Therasa?
We estimate approximately 115 people named Therasa 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 2,980,473 Americans share this first name.
Is Therasa a common name?
Therasa is classified as "Very Rare" and is more popular than 66.6% of all first names in the SSA database. A total of 136 births have been registered with this name since 1880.
When was Therasa most popular?
Therasa reached peak popularity in 1962, when 13 babies were given this name. The average age of a living person named Therasa is approximately 58 years old, reflecting when the name was most commonly given.
Is Therasa a female name?
Therasa is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Therasa Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Therasa Smith, Therasa Johnson, Therasa 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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