How Many People Are Named Tomasa?
An estimated 1,157 people in the United States have the first name Tomasa. It is almost exclusively a female name. The average bearer is 53 years old, and Tomasa peaked in popularity in 1925 with 93 births that year.
Below you will find a full statistical profile of Tomasa 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 Tomasa paired with any surname.
Estimated Living Americans
1,157
About 1 in 296,244 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
53
years old
Peak Year
1925
93 births
Total Registered
3,190
since 1880
Gender Distribution for Tomasa
Tomasa is almost exclusively a female name. Out of 3,190 total births registered, 100.0% were female.
Tomasa as a female name
Ranked #6,880 in 2024
17 female births in 2024
Peak: 1925 (93 births)
Tomasa: Popularity Over Time
SSA records for Tomasa span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 1920s, when 730 babies were registered. Tomasa has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Tomasa by Decade
How has Tomasa 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.
Tomasa by State
Birth registrations for Tomasa span all 5 states and territories in the SSA database. The highest counts are in Texas, California, New York. The lowest are in New Mexico, Arizona, New York. On average, about 419 Tomasas were registered per state.
Tomasa + Last Name Combinations
How many people share a full name with Tomasa as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tomasa
Other first names starting with T with a similar number of bearers.
Tomasa: Questions and Answers
How many people in the U.S. are named Tomasa?
We estimate approximately 1,157 people named Tomasa 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 296,244 Americans share this first name.
Is Tomasa a common name?
Tomasa is classified as "Rare" and is more popular than 91% of all first names in the SSA database. A total of 3,190 births have been registered with this name since 1880.
When was Tomasa most popular?
Tomasa reached peak popularity in 1925, when 93 babies were given this name. The average age of a living person named Tomasa is approximately 53 years old, reflecting when the name was most commonly given.
Is Tomasa a female name?
Tomasa is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Tomasa Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tomasa Smith, Tomasa Johnson, Tomasa 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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