How Many People Are Named Brittni?
An estimated 5,744 people in the United States have the first name Brittni. It is almost exclusively a female name. The average bearer is 35 years old, and Brittni peaked in popularity in 1990 with 746 births that year.
Below you will find a full statistical profile of Brittni 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 Brittni paired with any surname.
Estimated Living Americans
5,744
About 1 in 59,672 people in the U.S.
Rarity
Rare
Predicted Gender
Female
99.9% confidence
Average Age
35
years old
Peak Year
1990
746 births
Total Registered
5,992
since 1880
Gender Distribution for Brittni
Brittni is almost exclusively a female name. Out of 5,992 total births registered, 99.9% were female.
Brittni as a male name
Ranked #7,061 in 1989
6 male births in 1989
Peak: 1989 (6 births)
Brittni as a female name
Ranked #17,349 in 2012
5 female births in 2012
Peak: 1990 (746 births)
Brittni: Popularity Over Time
SSA records for Brittni span from the 1970s to the 2010s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 3,271 babies were registered. Brittni has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Brittni by Decade
How has Brittni 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.
Brittni by State
Birth registrations for Brittni span all 45 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in South Dakota, Maine, Alaska. On average, about 107 Brittnis were registered per state.
Brittni + Last Name Combinations
How many people share a full name with Brittni as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Brittni
Other first names starting with B with a similar number of bearers.
Brittni: Questions and Answers
How many people in the U.S. are named Brittni?
We estimate approximately 5,744 people named Brittni 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 59,672 Americans share this first name.
Is Brittni a common name?
Brittni is classified as "Rare" and is more popular than 96.8% of all first names in the SSA database. A total of 5,992 births have been registered with this name since 1880.
When was Brittni most popular?
Brittni reached peak popularity in 1990, when 746 babies were given this name. The average age of a living person named Brittni is approximately 35 years old, reflecting when the name was most commonly given.
Is Brittni a female name?
Brittni is predominantly female. 99.9% of people with this name are female. See the gender breakdown above for full details.
How many Brittni Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Brittni Smith, Brittni Johnson, Brittni 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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