How Many People Are Named Troi?
An estimated 1,018 people in the United States have the first name Troi. It is used for both genders, with 78.8% female. The average bearer is 24 years old, and Troi peaked in popularity in 1997 with 45 births that year.
Below you will find a full statistical profile of Troi 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 Troi paired with any surname.
Estimated Living Americans
1,018
About 1 in 336,694 people in the U.S.
Rarity
Rare
Predicted Gender
Female
78.8% confidence
Average Age
24
years old
Peak Year
1997
45 births
Total Registered
1,055
since 1880
Gender Distribution for Troi
Troi is a genuinely unisex name, used for both males (21.2%) and females (78.8%). Out of 1,055 total births registered, 224 were male and 831 were female.
Troi as a male name
Ranked #3,764 in 2024
30 male births in 2024
Peak: 2024 (30 births)
Troi as a female name
Ranked #7,541 in 2024
15 female births in 2024
Peak: 1997 (40 births)
Troi: Popularity Over Time
SSA records for Troi span from the 1950s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 1990s, when 306 babies were registered. While Troi is less common than at its peak in the 1990s, it remains a well-established name with steady registrations.
Troi by Decade
How has Troi 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.
Troi by State
Birth registrations for Troi span all 5 states and territories in the SSA database. The highest counts are in New York, Maryland, California. The lowest are in Pennsylvania, Georgia, California. On average, about 17 Trois were registered per state.
Troi + Last Name Combinations
How many people share a full name with Troi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Troi
Other first names starting with T with a similar number of bearers.
Troi: Questions and Answers
How many people in the U.S. are named Troi?
We estimate approximately 1,018 people named Troi 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 336,694 Americans share this first name.
Is Troi a common name?
Troi is classified as "Rare" and is more popular than 90.2% of all first names in the SSA database. A total of 1,055 births have been registered with this name since 1880.
When was Troi most popular?
Troi reached peak popularity in 1997, when 45 babies were given this name. The average age of a living person named Troi is approximately 24 years old, reflecting when the name was most commonly given.
Is Troi a female name?
Troi is predominantly female. 78.8% of people with this name are female. See the gender breakdown above for full details.
How many Troi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Troi Smith, Troi Johnson, Troi 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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