How Many People Are Named Katie Brooks?
There are approximately 155 people named Katie Brooks living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 2,211,318 Americans.
This estimate combines SSA birth records for the first name Katie with Census Bureau frequency data for the surname Brooks. Below you will find a breakdown of both names, including popularity trends, gender data, and Census background data where it is available.
Estimated People with This Name
155
1 in 2,211,318 Americans
Combination Rarity
Uncommon
First Name
View full profileKatie
Last Name
View full profileBrooks
Katie: Popularity Over Time
Year-by-year SSA birth registrations for the first name Katie. The peak year was 1986 with 8,371 births. The average person named Katie today is 36 years old.
Ancestry of the First Name Katie
In the 2020 Census, the first name Katie was most commonly recorded among people who identified as White (83.82%). The next largest recorded groups were Hispanic (6.03%) and Black (3.48%).
These percentages describe the people who had the first name Katie in the 2020 Census. They do not tell you the deeper origin or meaning of the name itself.
Read this as a snapshot of who already had the name in 2020, not as a trend line. The SSA chart above is still the better way to see how Katie rose or fell over time.
Ancestry of the Brooks Surname
The surname Brooks was most commonly recorded among people who identified as White in the 2020 Census.
This is a self-reported race and ethnicity breakdown for people who had the surname Brooks in the published Census surname tables. It gives useful context around who was recorded with the name, but it does not tell the full family history of every Boone line.
How we calculated this
The first name "Katie" has an estimated frequency of 0.0553% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Brooks" appears at a rate of 81.67 per 100,000 people in the 2020 U.S. Census.
We do not use the Census first-name snapshot for the main estimate because it is only published once every 10 years. The latest public first-name Census file is from 2020, which is already 6 years old. SSA birth records plus CDC survival data give a better current estimate of how many people with the first name Katie are likely to be alive now.
Multiplying these frequencies against the U.S. population of ~343 million gives 155 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Katie
Other people with the surname Brooks
Katie Brooks: Questions and Answers
How many people are named Katie Brooks?
We estimate approximately 155 people named Katie Brooks are alive in the United States today. The first name Katie is shared by 189,568 Americans, and the surname Brooks is shared by 279,934.
How rare is the name Katie Brooks?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 2,211,318 Americans. The first name Katie is common and the surname Brooks is common.
Is Katie a male or female name?
Katie is predominantly female, with 0.2% of bearers being male and 99.8% female. It peaked in popularity in 1986 and the average bearer today is 36 years old.
What does the Census say about the first name Katie?
In the 2020 Census, the first name Katie was most commonly recorded among people who identified as White (83.82%). The next largest recorded groups were Hispanic (6.03%) and Black (3.48%). These percentages describe the people who had the name in the 2020 Census, not the deeper origin of the name itself.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. When available, first-name Census background data comes from the 2020 U.S. Census Bureau first-name tables. Surname data comes from the 2020 U.S. Census Bureau. Full methodology.
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