How Many People Are Named Thierry?
An estimated 833 people in the United States have the first name Thierry. It is predominantly male (96.3%). The average bearer is 26 years old, and Thierry peaked in popularity in 2007 with 40 births that year.
Below you will find a full statistical profile of Thierry 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 Thierry paired with any surname.
Estimated Living Americans
833
About 1 in 411,470 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
96.3% confidence
Average Age
26
years old
Peak Year
2007
40 births
Total Registered
867
since 1880
Gender Distribution for Thierry
Thierry is predominantly male (96.3%), though 32 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Thierry as a male name
Ranked #5,616 in 2024
17 male births in 2024
Peak: 2007 (40 births)
Thierry as a female name
Ranked #15,130 in 2022
6 female births in 2022
Peak: 2010 (6 births)
Thierry: Popularity Over Time
SSA records for Thierry span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 2010s, when 225 babies were registered. While Thierry is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Thierry by Decade
How has Thierry 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.
Thierry by State
Birth registrations for Thierry span all 4 states and territories in the SSA database. The highest counts are in New York, Florida, California. The lowest are in Texas, California, Florida. On average, about 27 Thierrys were registered per state.
Thierry + Last Name Combinations
How many people share a full name with Thierry as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Thierry
Other first names starting with T with a similar number of bearers.
Thierry: Questions and Answers
How many people in the U.S. are named Thierry?
We estimate approximately 833 people named Thierry 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 411,470 Americans share this first name.
Is Thierry a common name?
Thierry is classified as "Very Rare" and is more popular than 88.9% of all first names in the SSA database. A total of 867 births have been registered with this name since 1880.
When was Thierry most popular?
Thierry reached peak popularity in 2007, when 40 babies were given this name. The average age of a living person named Thierry is approximately 26 years old, reflecting when the name was most commonly given.
Is Thierry a male name?
Thierry is predominantly male. 96.3% of people with this name are male. See the gender breakdown above for full details.
How many Thierry Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Thierry Smith, Thierry Johnson, Thierry 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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