How Many People Are Named Brianah?
An estimated 404 people in the United States have the first name Brianah. It is almost exclusively a female name. The average bearer is 25 years old, and Brianah peaked in popularity in 1999 with 26 births that year.
Below you will find a full statistical profile of Brianah 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 Brianah paired with any surname.
Estimated Living Americans
404
About 1 in 848,402 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
25
years old
Peak Year
1999
26 births
Total Registered
413
since 1880
Gender Distribution for Brianah
Brianah is almost exclusively a female name. Out of 413 total births registered, 100.0% were female.
Brianah as a female name
Ranked #16,305 in 2017
5 female births in 2017
Peak: 1999 (26 births)
Brianah: Popularity Over Time
SSA records for Brianah span from the 1980s to the 2010s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 203 babies were registered. Brianah has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Brianah by Decade
How has Brianah 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.
Brianah by State
Brianah + Last Name Combinations
How many people share a full name with Brianah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Brianah
Other first names starting with B with a similar number of bearers.
Brianah: Questions and Answers
How many people in the U.S. are named Brianah?
We estimate approximately 404 people named Brianah 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 848,402 Americans share this first name.
Is Brianah a common name?
Brianah is classified as "Very Rare" and is more popular than 82.4% of all first names in the SSA database. A total of 413 births have been registered with this name since 1880.
When was Brianah most popular?
Brianah reached peak popularity in 1999, when 26 babies were given this name. The average age of a living person named Brianah is approximately 25 years old, reflecting when the name was most commonly given.
Is Brianah a female name?
Brianah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Brianah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Brianah Smith, Brianah Johnson, Brianah 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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