How Many People Are Named Trinh?
An estimated 424 people in the United States have the first name Trinh. It is almost exclusively a female name. The average bearer is 34 years old, and Trinh peaked in popularity in 1982 with 27 births that year.
Below you will find a full statistical profile of Trinh 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 Trinh paired with any surname.
Estimated Living Americans
424
About 1 in 808,383 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
34
years old
Peak Year
1982
27 births
Total Registered
443
since 1880
Gender Distribution for Trinh
Trinh is almost exclusively a female name. Out of 443 total births registered, 100.0% were female.
Trinh as a female name
Ranked #12,921 in 2015
8 female births in 2015
Peak: 1982 (27 births)
Trinh: Popularity Over Time
SSA records for Trinh span from the 1970s to the 2010s, covering 5 decades of naming data. The most popular decade for this name was the 1980s, when 187 babies were registered. Trinh has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Trinh by Decade
How has Trinh 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.
Trinh by State
Birth registrations for Trinh span all 3 states and territories in the SSA database. The highest counts are in California, Texas, Louisiana. The lowest are in Louisiana, Texas, California. On average, about 27 Trinhs were registered per state.
Trinh + Last Name Combinations
How many people share a full name with Trinh as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Trinh
Other first names starting with T with a similar number of bearers.
Trinh: Questions and Answers
How many people in the U.S. are named Trinh?
We estimate approximately 424 people named Trinh 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 808,383 Americans share this first name.
Is Trinh a common name?
Trinh is classified as "Very Rare" and is more popular than 82.9% of all first names in the SSA database. A total of 443 births have been registered with this name since 1880.
When was Trinh most popular?
Trinh reached peak popularity in 1982, when 27 babies were given this name. The average age of a living person named Trinh is approximately 34 years old, reflecting when the name was most commonly given.
Is Trinh a female name?
Trinh is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Trinh Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Trinh Smith, Trinh Johnson, Trinh 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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