How Many People Are Named Clois?
An estimated 217 people in the United States have the first name Clois. It is used for both genders, with 72.8% male. The average bearer is 80 years old, and Clois peaked in popularity in 1930 with 48 births that year.
Below you will find a full statistical profile of Clois 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 Clois paired with any surname.
Key Insights
- With an average bearer age of 80, Clois is a vintage name most associated with earlier generations. Most living bearers were born before 1956.
Estimated Living Americans
217
About 1 in 1,579,513 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
72.8% confidence
Average Age
80
years old
Peak Year
1930
48 births
Total Registered
996
since 1880
Gender Distribution for Clois
Clois is a genuinely unisex name, used for both males (72.8%) and females (27.2%). Out of 996 total births registered, 725 were male and 271 were female.
Clois as a male name
Ranked #5,615 in 1975
5 male births in 1975
Peak: 1930 (35 births)
Clois as a female name
Ranked #4,772 in 1949
6 female births in 1949
Peak: 1917 (16 births)
Clois: Popularity Over Time
SSA records for Clois span from the 1910s to the 1970s, covering 7 decades of naming data. The most popular decade for this name was the 1920s, when 306 babies were registered. Clois has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Clois by Decade
How has Clois 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.
Clois by State
Birth registrations for Clois span all 6 states and territories in the SSA database. The highest counts are in Texas, Arkansas, Alabama. The lowest are in Oklahoma, Tennessee, Mississippi. On average, about 29 Cloiss were registered per state.
Clois + Last Name Combinations
How many people share a full name with Clois as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Clois
Other first names starting with C with a similar number of bearers.
Clois: Questions and Answers
How many people in the U.S. are named Clois?
We estimate approximately 217 people named Clois 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 1,579,513 Americans share this first name.
Is Clois a common name?
Clois is classified as "Very Rare" and is more popular than 75.2% of all first names in the SSA database. A total of 996 births have been registered with this name since 1880.
When was Clois most popular?
Clois reached peak popularity in 1930, when 48 babies were given this name. The average age of a living person named Clois is approximately 80 years old, reflecting when the name was most commonly given.
Is Clois a male name?
Clois is predominantly male. 72.8% of people with this name are male. See the gender breakdown above for full details.
How many Clois Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Clois Smith, Clois Johnson, Clois 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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