How Many People Are Named Kayden?
An estimated 78,264 people in the United States have the first name Kayden. It is used for both genders, with 89.8% male. The average bearer is 12 years old, and Kayden peaked in popularity in 2014 with 5,135 births that year.
Below you will find a full statistical profile of Kayden 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 Kayden paired with any surname.
Key Insights
- Kayden is a modern name. With an average bearer age of just 12, it has gained most of its popularity in recent years.
Estimated Living Americans
78,264
About 1 in 4,379 people in the U.S.
Rarity
Uncommon
Predicted Gender
Male
89.8% confidence
Average Age
12
years old
Peak Year
2014
5,135 births
Total Registered
78,924
since 1880
Gender Distribution for Kayden
Kayden is predominantly male (89.8%), though 8,052 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Kayden as a male name
Ranked #125 in 2024
2,882 male births in 2024
Peak: 2014 (4,741 births)
Kayden as a female name
Ranked #2,750 in 2024
62 female births in 2024
Peak: 2008 (824 births)
Kayden in the 2020 Census
The 2020 Census recorded 51,575 people with the first name Kayden, which placed it at #878 in the published first-name tables. This is a snapshot of people who already had the name in 2020. The estimated living count elsewhere on this page is different: it is a current estimate built from SSA birth records and age-based survival rates, so the two figures are not expected to match exactly.
Read this section as a snapshot of people who already had the name in 2020. The SSA charts elsewhere on this page are still the better way to see how the name rose, fell, or shifted across generations.
Gender in the 2020 Census
In the 2020 Census, Kayden was recorded as predominantly male. Out of 51,575 people with this name in that snapshot, 86.7% were male and 13.3% were female. That is very close to the long-run birth pattern in SSA records, where the name is male 89.8% of the time.
Census Count
51,575
people with this name
Census Rank
#878
among Census first names
Frequency Rate
17.08
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Kayden was most commonly recorded among people who identified as White (47.91%). The next largest recorded groups were Black (25.33%) and Hispanic (13.07%).
These percentages describe the people who had the first name Kayden in the 2020 Census. They do not tell you the deeper meaning or origin of the name itself.
2020 Census demographic breakdown
Each row shows a recorded Census category for people with the first name Kayden.
| Group | Share | Count |
|---|---|---|
| White | 47.91% | 24,709 |
| Black | 25.33% | 13,061 |
| Hispanic | 13.07% | 6,739 |
| Two or More Races | 8.92% | 4,600 |
| Asian and Pacific Islander | 3.58% | 1,848 |
| American Indian and Alaska Native | 1.19% | 615 |
The Census published separate sex and race/origin tables for first names, so their total counts can differ slightly for the same name. That is why the race section focuses on the demographic mix rather than repeating a second headline count.
Kayden: Popularity Over Time
SSA records for Kayden span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2010s, when 43,818 babies were registered. While Kayden is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Kayden by Decade
How has Kayden 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.
Kayden by State
Birth registrations for Kayden span all 51 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in Vermont, Wyoming, Montana. On average, about 1,511 Kaydens were registered per state.
Kayden + Last Name Combinations
How many people share a full name with Kayden as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kayden
Other first names starting with K with a similar number of bearers.
Kayden: Questions and Answers
How many people in the U.S. are named Kayden?
We estimate approximately 78,264 people named Kayden 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 4,379 Americans share this first name.
Is Kayden a common name?
Kayden is classified as "Uncommon" and is more popular than 99.4% of all first names in the SSA database. A total of 78,924 births have been registered with this name since 1880.
When was Kayden most popular?
Kayden reached peak popularity in 2014, when 5,135 babies were given this name. The average age of a living person named Kayden is approximately 12 years old, reflecting when the name was most commonly given.
How common was Kayden in the 2020 Census?
The 2020 Census recorded 51,575 people with the first name Kayden. That placed it at #878 in the published Census first-name tables, or 17.08 people per 100,000.
Why is the Census count different from the living estimate?
Because they measure different things. The Census number is a count of people with the name in 2020. The living estimate is a current model based on SSA birth records and survival rates, so it aims to estimate how many people with the name are alive now.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Kayden 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.
What does the Census say about the gender split for Kayden?
In the 2020 Census snapshot, Kayden was recorded as predominantly male. The published split was 86.7% male and 13.3% female.
What does the Census say about the background of people named Kayden?
In the 2020 Census, the first name Kayden was most commonly recorded among people who identified as White (47.91%). The next largest recorded groups were Black (25.33%) and Hispanic (13.07%). These percentages describe the people who had the name in the 2020 Census, not the deeper meaning or origin of the name itself.
Why can the Census sex total and race total differ slightly?
The Census published separate first-name tables for sex and for race and Hispanic origin. Those totals can differ slightly for the same name, so the page uses them as two related snapshots rather than treating them as perfectly interchangeable counts.
Does every first name have Census demographic data?
No. The public Census first-name tables only include names that met the Bureau's publication rules. That means some names on this site will have SSA history but no published Census demographic snapshot.
Is Kayden a male name?
Kayden is predominantly male. 89.8% of people with this name are male. See the gender breakdown above for full details.
Why can Kayden 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. Kayden peaked in 2014, and the average living bearer is about 12 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Kayden Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kayden Smith, Kayden Johnson, Kayden 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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