How Many People Are Named Casmere?
An estimated 1 people in the United States have the first name Casmere. It is almost exclusively a male name. The average bearer is 133 years old, and Casmere peaked in popularity in 1917 with 12 births that year.
Below you will find a full statistical profile of Casmere 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 Casmere paired with any surname.
Key Insights
- With an average bearer age of 133, Casmere is a vintage name most associated with earlier generations. Most living bearers were born before 1903.
- Casmere is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
1
About 1 in 342,754,338 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
133
years old
Peak Year
1917
12 births
Total Registered
62
since 1880
Gender Distribution for Casmere
Casmere is almost exclusively a male name. Out of 62 total births registered, 100.0% were male.
Casmere as a male name
Ranked #3,946 in 1924
6 male births in 1924
Peak: 1917 (12 births)
Casmere: Popularity Over Time
SSA records for Casmere span from the 1910s to the 1920s, covering 2 decades of naming data. The most popular decade for this name was the 1910s, when 43 babies were registered. While Casmere is less common than at its peak in the 1910s, it remains a well-established name with steady registrations.
Casmere by Decade
How has Casmere 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.
Casmere by State
Casmere + Last Name Combinations
How many people share a full name with Casmere as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Casmere
Other first names starting with C with a similar number of bearers.
Casmere: Questions and Answers
How many people in the U.S. are named Casmere?
We estimate approximately 1 people named Casmere 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 342,754,338 Americans share this first name.
Is Casmere a common name?
Casmere is classified as "Very Rare" and is more popular than 3.8% of all first names in the SSA database. A total of 62 births have been registered with this name since 1880.
When was Casmere most popular?
Casmere reached peak popularity in 1917, when 12 babies were given this name. The average age of a living person named Casmere is approximately 133 years old, reflecting when the name was most commonly given.
Is Casmere a male name?
Casmere is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Casmere Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Casmere Smith, Casmere Johnson, Casmere 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