How Many People Are Named Trena?
An estimated 4,148 people in the United States have the first name Trena. It is almost exclusively a female name. The average bearer is 57 years old, and Trena peaked in popularity in 1971 with 255 births that year.
Below you will find a full statistical profile of Trena 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 Trena paired with any surname.
Estimated Living Americans
4,148
About 1 in 82,631 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
57
years old
Peak Year
1971
255 births
Total Registered
5,160
since 1880
Gender Distribution for Trena
Trena is almost exclusively a female name. Out of 5,160 total births registered, 100.0% were female.
Trena as a female name
Ranked #19,999 in 2009
5 female births in 2009
Peak: 1971 (255 births)
Trena: Popularity Over Time
SSA records for Trena span from the 1910s to the 2000s, covering 10 decades of naming data. The most popular decade for this name was the 1960s, when 1,764 babies were registered. Trena has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Trena by Decade
How has Trena 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.
Trena by State
Birth registrations for Trena span all 31 states and territories in the SSA database. The highest counts are in Texas, California, Ohio. The lowest are in Utah, Oregon, Maryland. On average, about 87 Trenas were registered per state.
Trena + Last Name Combinations
How many people share a full name with Trena as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Trena
Other first names starting with T with a similar number of bearers.
Trena: Questions and Answers
How many people in the U.S. are named Trena?
We estimate approximately 4,148 people named Trena 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 82,631 Americans share this first name.
Is Trena a common name?
Trena is classified as "Rare" and is more popular than 96.1% of all first names in the SSA database. A total of 5,160 births have been registered with this name since 1880.
When was Trena most popular?
Trena reached peak popularity in 1971, when 255 babies were given this name. The average age of a living person named Trena is approximately 57 years old, reflecting when the name was most commonly given.
Is Trena a female name?
Trena is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Trena Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Trena Smith, Trena Johnson, Trena 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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