How Many People Are Named Casian?
An estimated 14 people in the United States have the first name Casian. It is almost exclusively a male name. The average bearer is 2 years old, and Casian peaked in popularity in 2024 with 8 births that year.
Below you will find a full statistical profile of Casian 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 Casian paired with any surname.
Key Insights
- Casian is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
14
About 1 in 24,482,453 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
2
years old
Peak Year
2024
8 births
Total Registered
14
since 1880
Gender Distribution for Casian
Casian is almost exclusively a male name. Out of 14 total births registered, 100.0% were male.
Casian as a male name
Ranked #9,099 in 2024
8 male births in 2024
Peak: 2024 (8 births)
Casian: Popularity Over Time
Casian by Decade
How has Casian 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 2020s | 14 | 14 | 0 | |
Casian + Last Name Combinations
How many people share a full name with Casian as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Casian
Other first names starting with C with a similar number of bearers.
Casian: Questions and Answers
How many people in the U.S. are named Casian?
We estimate approximately 14 people named Casian 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 24,482,453 Americans share this first name.
Is Casian a common name?
Casian is classified as "Very Rare" and is more popular than 34% of all first names in the SSA database. A total of 14 births have been registered with this name since 1880.
When was Casian most popular?
Casian reached peak popularity in 2024, when 8 babies were given this name. The average age of a living person named Casian is approximately 2 years old, reflecting when the name was most commonly given.
Is Casian a male name?
Casian is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Casian Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Casian Smith, Casian Johnson, Casian 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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