How Many People Are Named Kinzi?
An estimated 286 people in the United States have the first name Kinzi. It is almost exclusively a female name. The average bearer is 20 years old, and Kinzi peaked in popularity in 2006 with 17 births that year.
Below you will find a full statistical profile of Kinzi 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 Kinzi paired with any surname.
Estimated Living Americans
286
About 1 in 1,198,442 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
20
years old
Peak Year
2006
17 births
Total Registered
291
since 1880
Gender Distribution for Kinzi
Kinzi is almost exclusively a female name. Out of 291 total births registered, 100.0% were female.
Kinzi as a female name
Ranked #10,719 in 2020
9 female births in 2020
Peak: 2006 (17 births)
Kinzi: Popularity Over Time
SSA records for Kinzi span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2010s, when 109 babies were registered. Kinzi has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Kinzi by Decade
How has Kinzi 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.
Kinzi + Last Name Combinations
How many people share a full name with Kinzi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kinzi
Other first names starting with K with a similar number of bearers.
Kinzi: Questions and Answers
How many people in the U.S. are named Kinzi?
We estimate approximately 286 people named Kinzi 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 1,198,442 Americans share this first name.
Is Kinzi a common name?
Kinzi is classified as "Very Rare" and is more popular than 78.7% of all first names in the SSA database. A total of 291 births have been registered with this name since 1880.
When was Kinzi most popular?
Kinzi reached peak popularity in 2006, when 17 babies were given this name. The average age of a living person named Kinzi is approximately 20 years old, reflecting when the name was most commonly given.
Is Kinzi a female name?
Kinzi is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kinzi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kinzi Smith, Kinzi Johnson, Kinzi 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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