How Many People Are Named Kashlyn?
An estimated 356 people in the United States have the first name Kashlyn. It is almost exclusively a female name. The average bearer is 10 years old, and Kashlyn peaked in popularity in 2016 with 32 births that year.
Below you will find a full statistical profile of Kashlyn as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Kashlyn paired with any surname.
Estimated Living Americans
356
About 1 in 962,793 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
10
years old
Peak Year
2016
32 births
Total Registered
359
since 1880
Gender Distribution for Kashlyn
Kashlyn is almost exclusively a female name. Out of 359 total births registered, 100.0% were female.
Kashlyn as a female name
Ranked #5,203 in 2024
25 female births in 2024
Peak: 2016 (32 births)
Kashlyn: Popularity Over Time
SSA records for Kashlyn span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 219 babies were registered. While Kashlyn is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Kashlyn by Decade
How has Kashlyn 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.
Kashlyn by State
Kashlyn + Last Name Combinations
How many people share a full name with Kashlyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kashlyn
Other first names starting with K with a similar number of bearers.
Kashlyn: Questions and Answers
How many people in the U.S. are named Kashlyn?
We estimate approximately 356 people named Kashlyn 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 962,793 Americans share this first name.
Is Kashlyn a common name?
Kashlyn is classified as "Very Rare" and is more popular than 81.1% of all first names in the SSA database. A total of 359 births have been registered with this name since 1880.
When was Kashlyn most popular?
Kashlyn reached peak popularity in 2016, when 32 babies were given this name. The average age of a living person named Kashlyn is approximately 10 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Kashlyn was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Kashlyn a female name?
Kashlyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Kashlyn have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Kashlyn peaked in 2016, and the average living bearer is about 10 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Kashlyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kashlyn Smith, Kashlyn Johnson, Kashlyn 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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