How Many People Are Named Brendalyn?
An estimated 253 people in the United States have the first name Brendalyn. It is almost exclusively a female name. The average bearer is 41 years old, and Brendalyn peaked in popularity in 1948 with 14 births that year.
Below you will find a full statistical profile of Brendalyn 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 Brendalyn paired with any surname.
Estimated Living Americans
253
About 1 in 1,354,760 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
41
years old
Peak Year
1948
14 births
Total Registered
296
since 1880
Gender Distribution for Brendalyn
Brendalyn is almost exclusively a female name. Out of 296 total births registered, 100.0% were female.
Brendalyn as a female name
Ranked #15,582 in 2023
5 female births in 2023
Peak: 1948 (14 births)
Brendalyn: Popularity Over Time
SSA records for Brendalyn span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 1950s, when 63 babies were registered. Brendalyn has declined significantly from its peak in the 1950s. Recent registrations are a fraction of what they were at the name's height.
Brendalyn by Decade
How has Brendalyn 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.
Brendalyn + Last Name Combinations
How many people share a full name with Brendalyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Brendalyn
Other first names starting with B with a similar number of bearers.
Brendalyn: Questions and Answers
How many people in the U.S. are named Brendalyn?
We estimate approximately 253 people named Brendalyn 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 1,354,760 Americans share this first name.
Is Brendalyn a common name?
Brendalyn is classified as "Very Rare" and is more popular than 77.2% of all first names in the SSA database. A total of 296 births have been registered with this name since 1880.
When was Brendalyn most popular?
Brendalyn reached peak popularity in 1948, when 14 babies were given this name. The average age of a living person named Brendalyn is approximately 41 years old, reflecting when the name was most commonly given.
Is Brendalyn a female name?
Brendalyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Brendalyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Brendalyn Smith, Brendalyn Johnson, Brendalyn 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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