How Many People Are Named Trenna?
An estimated 572 people in the United States have the first name Trenna. It is almost exclusively a female name. The average bearer is 55 years old, and Trenna peaked in popularity in 1970 with 34 births that year.
Below you will find a full statistical profile of Trenna 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 Trenna paired with any surname.
Estimated Living Americans
572
About 1 in 599,221 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
55
years old
Peak Year
1970
34 births
Total Registered
736
since 1880
Gender Distribution for Trenna
Trenna is almost exclusively a female name. Out of 736 total births registered, 100.0% were female.
Trenna as a female name
Ranked #19,079 in 2013
5 female births in 2013
Peak: 1970 (34 births)
Trenna: Popularity Over Time
SSA records for Trenna span from the 1920s to the 2010s, covering 10 decades of naming data. The most popular decade for this name was the 1960s, when 217 babies were registered. Trenna has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Trenna by Decade
How has Trenna 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.
Trenna by State
Trenna + Last Name Combinations
How many people share a full name with Trenna as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Trenna
Other first names starting with T with a similar number of bearers.
Trenna: Questions and Answers
How many people in the U.S. are named Trenna?
We estimate approximately 572 people named Trenna 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 599,221 Americans share this first name.
Is Trenna a common name?
Trenna is classified as "Very Rare" and is more popular than 85.8% of all first names in the SSA database. A total of 736 births have been registered with this name since 1880.
When was Trenna most popular?
Trenna reached peak popularity in 1970, when 34 babies were given this name. The average age of a living person named Trenna is approximately 55 years old, reflecting when the name was most commonly given.
Is Trenna a female name?
Trenna is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Trenna Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Trenna Smith, Trenna Johnson, Trenna 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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