How Many People Are Named Kaysan?
An estimated 289 people in the United States have the first name Kaysan. It is almost exclusively a male name. The average bearer is 11 years old, and Kaysan peaked in popularity in 2010 with 25 births that year.
Below you will find a full statistical profile of Kaysan 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 Kaysan paired with any surname.
Estimated Living Americans
289
About 1 in 1,186,001 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
11
years old
Peak Year
2010
25 births
Total Registered
291
since 1880
Gender Distribution for Kaysan
Kaysan is almost exclusively a male name. Out of 291 total births registered, 100.0% were male.
Kaysan as a male name
Ranked #4,782 in 2024
21 male births in 2024
Peak: 2010 (25 births)
Kaysan: Popularity Over Time
SSA records for Kaysan span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 172 babies were registered. While Kaysan is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Kaysan by Decade
How has Kaysan 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.
Kaysan by State
Kaysan + Last Name Combinations
How many people share a full name with Kaysan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaysan
Other first names starting with K with a similar number of bearers.
Kaysan: Questions and Answers
How many people in the U.S. are named Kaysan?
We estimate approximately 289 people named Kaysan 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 1,186,001 Americans share this first name.
Is Kaysan a common name?
Kaysan is classified as "Very Rare" and is more popular than 78.8% of all first names in the SSA database. A total of 291 births have been registered with this name since 1880.
When was Kaysan most popular?
Kaysan reached peak popularity in 2010, when 25 babies were given this name. The average age of a living person named Kaysan is approximately 11 years old, reflecting when the name was most commonly given.
Is Kaysan a male name?
Kaysan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Kaysan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaysan Smith, Kaysan Johnson, Kaysan 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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