How Many People Are Named Caesyn?
An estimated 74 people in the United States have the first name Caesyn. It is almost exclusively a male name. The average bearer is 6 years old, and Caesyn peaked in popularity in 2023 with 15 births that year.
Below you will find a full statistical profile of Caesyn 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 Caesyn paired with any surname.
Key Insights
- Caesyn is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
74
About 1 in 4,631,815 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
6
years old
Peak Year
2023
15 births
Total Registered
75
since 1880
Gender Distribution for Caesyn
Caesyn is almost exclusively a male name. Out of 75 total births registered, 100.0% were male.
Caesyn as a male name
Ranked #7,821 in 2024
10 male births in 2024
Peak: 2023 (15 births)
Caesyn: Popularity Over Time
SSA records for Caesyn span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 47 babies were registered. Caesyn remains highly popular today, with recent registration numbers near its historical peak.
Caesyn by Decade
How has Caesyn 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.
Caesyn + Last Name Combinations
How many people share a full name with Caesyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Caesyn
Other first names starting with C with a similar number of bearers.
Caesyn: Questions and Answers
How many people in the U.S. are named Caesyn?
We estimate approximately 74 people named Caesyn 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 4,631,815 Americans share this first name.
Is Caesyn a common name?
Caesyn is classified as "Very Rare" and is more popular than 60.2% of all first names in the SSA database. A total of 75 births have been registered with this name since 1880.
When was Caesyn most popular?
Caesyn reached peak popularity in 2023, when 15 babies were given this name. The average age of a living person named Caesyn is approximately 6 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 Caesyn 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 Caesyn a male name?
Caesyn is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
Why can Caesyn 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. Caesyn peaked in 2023, and the average living bearer is about 6 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Caesyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Caesyn Smith, Caesyn Johnson, Caesyn 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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