How Many People Are Named Kaion?
An estimated 164 people in the United States have the first name Kaion. It is almost exclusively a male name. The average bearer is 8 years old, and Kaion peaked in popularity in 2022 with 26 births that year.
Below you will find a full statistical profile of Kaion 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 Kaion paired with any surname.
Estimated Living Americans
164
About 1 in 2,089,965 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
8
years old
Peak Year
2022
26 births
Total Registered
165
since 1880
Gender Distribution for Kaion
Kaion is almost exclusively a male name. Out of 165 total births registered, 100.0% were male.
Kaion as a male name
Ranked #7,013 in 2024
12 male births in 2024
Peak: 2022 (26 births)
Kaion: Popularity Over Time
SSA records for Kaion span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2020s, when 82 babies were registered. Kaion remains highly popular today, with recent registration numbers near its historical peak.
Kaion by Decade
How has Kaion 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.
Kaion + Last Name Combinations
How many people share a full name with Kaion as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaion
Other first names starting with K with a similar number of bearers.
Kaion: Questions and Answers
How many people in the U.S. are named Kaion?
We estimate approximately 164 people named Kaion 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 2,089,965 Americans share this first name.
Is Kaion a common name?
Kaion is classified as "Very Rare" and is more popular than 71.5% of all first names in the SSA database. A total of 165 births have been registered with this name since 1880.
When was Kaion most popular?
Kaion reached peak popularity in 2022, when 26 babies were given this name. The average age of a living person named Kaion is approximately 8 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 Kaion 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 Kaion a male name?
Kaion is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
Why can Kaion 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. Kaion peaked in 2022, and the average living bearer is about 8 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Kaion Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaion Smith, Kaion Johnson, Kaion 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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