How Many People Are Named Kinzey?
An estimated 442 people in the United States have the first name Kinzey. It is almost exclusively a female name. The average bearer is 16 years old, and Kinzey peaked in popularity in 2010 with 30 births that year.
Below you will find a full statistical profile of Kinzey 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 Kinzey paired with any surname.
Estimated Living Americans
442
About 1 in 775,462 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
16
years old
Peak Year
2010
30 births
Total Registered
447
since 1880
Gender Distribution for Kinzey
Kinzey is almost exclusively a female name. Out of 447 total births registered, 100.0% were female.
Kinzey as a female name
Ranked #9,231 in 2024
11 female births in 2024
Peak: 2010 (30 births)
Kinzey: Popularity Over Time
SSA records for Kinzey span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 190 babies were registered. Kinzey has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Kinzey by Decade
How has Kinzey 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.
Kinzey + Last Name Combinations
How many people share a full name with Kinzey as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kinzey
Other first names starting with K with a similar number of bearers.
Kinzey: Questions and Answers
How many people in the U.S. are named Kinzey?
We estimate approximately 442 people named Kinzey 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 775,462 Americans share this first name.
Is Kinzey a common name?
Kinzey is classified as "Very Rare" and is more popular than 83.4% of all first names in the SSA database. A total of 447 births have been registered with this name since 1880.
When was Kinzey most popular?
Kinzey reached peak popularity in 2010, when 30 babies were given this name. The average age of a living person named Kinzey is approximately 16 years old, reflecting when the name was most commonly given.
Is Kinzey a female name?
Kinzey is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kinzey Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kinzey Smith, Kinzey Johnson, Kinzey 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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