How Many People Are Named Tris?
An estimated 161 people in the United States have the first name Tris. It is used for both genders, with 69.1% female. The average bearer is 51 years old, and Tris peaked in popularity in 1959 with 21 births that year.
Below you will find a full statistical profile of Tris 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 Tris paired with any surname.
Estimated Living Americans
161
About 1 in 2,128,909 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
69.1% confidence
Average Age
51
years old
Peak Year
1959
21 births
Total Registered
191
since 1880
Gender Distribution for Tris
Tris is a genuinely unisex name, used for both males (30.9%) and females (69.1%). Out of 191 total births registered, 59 were male and 132 were female.
Tris as a male name
Ranked #4,580 in 1963
5 male births in 1963
Peak: 1959 (12 births)
Tris as a female name
Ranked #15,532 in 2018
6 female births in 2018
Peak: 2015 (14 births)
Tris: Popularity Over Time
SSA records for Tris span from the 1950s to the 2010s, covering 4 decades of naming data. The most popular decade for this name was the 1960s, when 87 babies were registered. While Tris is less common than at its peak in the 1960s, it remains a well-established name with steady registrations.
Tris by Decade
How has Tris 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.
Tris + Last Name Combinations
How many people share a full name with Tris as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tris
Other first names starting with T with a similar number of bearers.
Tris: Questions and Answers
How many people in the U.S. are named Tris?
We estimate approximately 161 people named Tris 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 2,128,909 Americans share this first name.
Is Tris a common name?
Tris is classified as "Very Rare" and is more popular than 71.3% of all first names in the SSA database. A total of 191 births have been registered with this name since 1880.
When was Tris most popular?
Tris reached peak popularity in 1959, when 21 babies were given this name. The average age of a living person named Tris is approximately 51 years old, reflecting when the name was most commonly given.
Is Tris a female name?
Tris is predominantly female. 69.1% of people with this name are female. See the gender breakdown above for full details.
How many Tris Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tris Smith, Tris Johnson, Tris 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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