How Many People Are Named Kaisyn?
An estimated 990 people in the United States have the first name Kaisyn. It is used for both genders, with 77.6% male. The average bearer is 7 years old, and Kaisyn peaked in popularity in 2022 with 116 births that year.
Below you will find a full statistical profile of Kaisyn 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 Kaisyn paired with any surname.
Estimated Living Americans
990
About 1 in 346,217 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
77.6% confidence
Average Age
7
years old
Peak Year
2022
116 births
Total Registered
997
since 1880
Gender Distribution for Kaisyn
Kaisyn is a genuinely unisex name, used for both males (77.6%) and females (22.4%). Out of 997 total births registered, 774 were male and 223 were female.
Kaisyn as a male name
Ranked #1,599 in 2024
107 male births in 2024
Peak: 2024 (107 births)
Kaisyn as a female name
Ranked #16,351 in 2024
5 female births in 2024
Peak: 2022 (23 births)
Kaisyn: Popularity Over Time
SSA records for Kaisyn span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2020s, when 526 babies were registered. Kaisyn remains highly popular today, with recent registration numbers near its historical peak.
Kaisyn by Decade
How has Kaisyn 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.
Kaisyn by State
Birth registrations for Kaisyn span all 17 states and territories in the SSA database. The highest counts are in Texas, Louisiana, Ohio. The lowest are in South Carolina, Pennsylvania, Mississippi. On average, about 15 Kaisyns were registered per state.
Kaisyn + Last Name Combinations
How many people share a full name with Kaisyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaisyn
Other first names starting with K with a similar number of bearers.
Kaisyn: Questions and Answers
How many people in the U.S. are named Kaisyn?
We estimate approximately 990 people named Kaisyn 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 346,217 Americans share this first name.
Is Kaisyn a common name?
Kaisyn is classified as "Very Rare" and is more popular than 90% of all first names in the SSA database. A total of 997 births have been registered with this name since 1880.
When was Kaisyn most popular?
Kaisyn reached peak popularity in 2022, when 116 babies were given this name. The average age of a living person named Kaisyn is approximately 7 years old, reflecting when the name was most commonly given.
Is Kaisyn a male name?
Kaisyn is predominantly male. 77.6% of people with this name are male. See the gender breakdown above for full details.
How many Kaisyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaisyn Smith, Kaisyn Johnson, Kaisyn 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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