How Many People Are Named Trinidad?
An estimated 5,128 people in the United States have the first name Trinidad. It is used for both genders, with 55.2% male. The average bearer is 47 years old, and Trinidad peaked in popularity in 1922 with 392 births that year.
Below you will find a full statistical profile of Trinidad 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 Trinidad paired with any surname.
Key Insights
- Trinidad is a genuinely unisex name, given to both boys and girls in roughly equal numbers.
Estimated Living Americans
5,128
About 1 in 66,840 people in the U.S.
Rarity
Rare
Predicted Gender
Male
55.2% confidence
Average Age
47
years old
Peak Year
1922
392 births
Total Registered
9,704
since 1880
Gender Distribution for Trinidad
Trinidad is a genuinely unisex name, used for both males (55.2%) and females (44.8%). Out of 9,704 total births registered, 5,357 were male and 4,347 were female.
Trinidad as a male name
Ranked #5,023 in 2024
20 male births in 2024
Peak: 1922 (161 births)
Trinidad as a female name
Ranked #10,175 in 2024
10 female births in 2024
Peak: 1922 (231 births)
Trinidad: Popularity Over Time
SSA records for Trinidad span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 1920s, when 1,951 babies were registered. Trinidad has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Trinidad by Decade
How has Trinidad 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.
Trinidad by State
Birth registrations for Trinidad span all 7 states and territories in the SSA database. The highest counts are in Texas, California, New Mexico. The lowest are in Illinois, Colorado, Hawaii. On average, about 1,007 Trinidads were registered per state.
Trinidad + Last Name Combinations
How many people share a full name with Trinidad as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Trinidad
Other first names starting with T with a similar number of bearers.
Trinidad: Questions and Answers
How many people in the U.S. are named Trinidad?
We estimate approximately 5,128 people named Trinidad 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 66,840 Americans share this first name.
Is Trinidad a common name?
Trinidad is classified as "Rare" and is more popular than 96.6% of all first names in the SSA database. A total of 9,704 births have been registered with this name since 1880.
When was Trinidad most popular?
Trinidad reached peak popularity in 1922, when 392 babies were given this name. The average age of a living person named Trinidad is approximately 47 years old, reflecting when the name was most commonly given.
Is Trinidad a male name?
Trinidad is predominantly male. 55.2% of people with this name are male. See the gender breakdown above for full details.
How many Trinidad Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Trinidad Smith, Trinidad Johnson, Trinidad 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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