How Many People Are Named Trinitie?
An estimated 311 people in the United States have the first name Trinitie. It is almost exclusively a female name. The average bearer is 19 years old, and Trinitie peaked in popularity in 2005 with 26 births that year.
Below you will find a full statistical profile of Trinitie 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 Trinitie paired with any surname.
Estimated Living Americans
311
About 1 in 1,102,104 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
19
years old
Peak Year
2005
26 births
Total Registered
315
since 1880
Gender Distribution for Trinitie
Trinitie is almost exclusively a female name. Out of 315 total births registered, 100.0% were female.
Trinitie as a female name
Ranked #13,686 in 2018
7 female births in 2018
Peak: 2005 (26 births)
Trinitie: Popularity Over Time
SSA records for Trinitie span from the 1990s to the 2010s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 211 babies were registered. While Trinitie is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Trinitie by Decade
How has Trinitie 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.
Trinitie by State
Trinitie + Last Name Combinations
How many people share a full name with Trinitie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Trinitie
Other first names starting with T with a similar number of bearers.
Trinitie: Questions and Answers
How many people in the U.S. are named Trinitie?
We estimate approximately 311 people named Trinitie 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 1,102,104 Americans share this first name.
Is Trinitie a common name?
Trinitie is classified as "Very Rare" and is more popular than 79.6% of all first names in the SSA database. A total of 315 births have been registered with this name since 1880.
When was Trinitie most popular?
Trinitie reached peak popularity in 2005, when 26 babies were given this name. The average age of a living person named Trinitie is approximately 19 years old, reflecting when the name was most commonly given.
Is Trinitie a female name?
Trinitie is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Trinitie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Trinitie Smith, Trinitie Johnson, Trinitie 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.
Search for a full name combination
How Many of Me