How Many People Are Named Kerstyn?
An estimated 416 people in the United States have the first name Kerstyn. It is almost exclusively a female name. The average bearer is 27 years old, and Kerstyn peaked in popularity in 2000 with 35 births that year.
Below you will find a full statistical profile of Kerstyn 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 Kerstyn paired with any surname.
Estimated Living Americans
416
About 1 in 823,929 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
27
years old
Peak Year
2000
35 births
Total Registered
426
since 1880
Gender Distribution for Kerstyn
Kerstyn is almost exclusively a female name. Out of 426 total births registered, 100.0% were female.
Kerstyn as a female name
Ranked #17,606 in 2016
5 female births in 2016
Peak: 2000 (35 births)
Kerstyn: Popularity Over Time
SSA records for Kerstyn span from the 1980s to the 2010s, covering 4 decades of naming data. The most popular decade for this name was the 1990s, when 193 babies were registered. Kerstyn has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Kerstyn by Decade
How has Kerstyn 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.
Kerstyn by State
Birth registrations for Kerstyn span all 3 states and territories in the SSA database. The highest counts are in Florida, Ohio, Texas. The lowest are in Texas, Ohio, Florida. On average, about 5 Kerstyns were registered per state.
Kerstyn + Last Name Combinations
How many people share a full name with Kerstyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kerstyn
Other first names starting with K with a similar number of bearers.
Kerstyn: Questions and Answers
How many people in the U.S. are named Kerstyn?
We estimate approximately 416 people named Kerstyn 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 823,929 Americans share this first name.
Is Kerstyn a common name?
Kerstyn is classified as "Very Rare" and is more popular than 82.7% of all first names in the SSA database. A total of 426 births have been registered with this name since 1880.
When was Kerstyn most popular?
Kerstyn reached peak popularity in 2000, when 35 babies were given this name. The average age of a living person named Kerstyn is approximately 27 years old, reflecting when the name was most commonly given.
Is Kerstyn a female name?
Kerstyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kerstyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kerstyn Smith, Kerstyn Johnson, Kerstyn 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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