How Many People Are Named Kaysen?
An estimated 6,240 people in the United States have the first name Kaysen. It is predominantly male (93.3%). The average bearer is 9 years old, and Kaysen peaked in popularity in 2022 with 564 births that year.
Below you will find a full statistical profile of Kaysen 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 Kaysen paired with any surname.
Key Insights
- Kaysen is a modern name. With an average bearer age of just 9, it has gained most of its popularity in recent years.
Estimated Living Americans
6,240
About 1 in 54,929 people in the U.S.
Rarity
Rare
Predicted Gender
Male
93.3% confidence
Average Age
9
years old
Peak Year
2022
564 births
Total Registered
6,286
since 1880
Gender Distribution for Kaysen
Kaysen is predominantly male (93.3%), though 421 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Kaysen as a male name
Ranked #597 in 2024
479 male births in 2024
Peak: 2022 (553 births)
Kaysen as a female name
Ranked #6,771 in 2024
17 female births in 2024
Peak: 2014 (38 births)
Kaysen: Popularity Over Time
SSA records for Kaysen span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 3,228 babies were registered. Kaysen remains highly popular today, with recent registration numbers near its historical peak.
Kaysen by Decade
How has Kaysen 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.
Kaysen by State
Birth registrations for Kaysen span all 43 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in Montana, Delaware, Nevada. On average, about 115 Kaysens were registered per state.
Kaysen + Last Name Combinations
How many people share a full name with Kaysen as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaysen
Other first names starting with K with a similar number of bearers.
Kaysen: Questions and Answers
How many people in the U.S. are named Kaysen?
We estimate approximately 6,240 people named Kaysen 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 54,929 Americans share this first name.
Is Kaysen a common name?
Kaysen is classified as "Rare" and is more popular than 97% of all first names in the SSA database. A total of 6,286 births have been registered with this name since 1880.
When was Kaysen most popular?
Kaysen reached peak popularity in 2022, when 564 babies were given this name. The average age of a living person named Kaysen is approximately 9 years old, reflecting when the name was most commonly given.
Is Kaysen a male name?
Kaysen is predominantly male. 93.3% of people with this name are male. See the gender breakdown above for full details.
How many Kaysen Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaysen Smith, Kaysen Johnson, Kaysen 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.
Search for a full name combination
How Many of Me