Recorded 1913–1975 Unisex name Peak 1930 725 births

Clois — boys' name

725 babies named Clois in U.S. Social Security records since 1913, with the highest year being 1930. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s981920s2041930s1911940s1301950s811960s101970s11
1920s
Peak decade

28% of everyone ever named Clois was born in this single decade.

1930
Single peak year

35 babies were named Clois in 1930 — its busiest year on record.

What the Data Says About Clois

The Social Security Administration has registered 725 babies named Clois between 1913 and 1975, spanning 63 consecutive years of U.S. birth records. As a boy's name, Clois currently falls outside the top 1,000 boys' names for 1975. The name reached its historical peak in 1930, when 35 babies received it in a single year. Clois is classified as unisex in SSA records: the opposite-sex variant accounts for 271 additional births since 1913.

Decade-level aggregation shows that Clois performed strongest in the 1920s, accumulating 204 births during that ten-year window. Across the 7 decades of recorded activity, Clois shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 124 births — the largest state-level total in the dataset — followed by Arkansas and Mississippi. In total, SSA state-level files list Clois in 5 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Clois in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 725 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Clois at a glance

Last recorded 1975

Total births

725

Since 1913

63 years of records

Peak year

1930

35 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1975

Active since

1913

Recorded for 63 years

Last year on file: 1975

Clois popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 1975–1913

Last recorded 1975
Peak year (1930)
35
Annual births at peak — across 63 years of records
010203040 19751956194819411934192719201913 7

Clois popularity over time — girls

271 total births recorded since 1913 (Clois as girls' name)

Unisex variant — 271 births
05101520 194919401936193119271923191919151913 6

Clois by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 1920s
Peak decade
1920s
204 births that decade — 28% of Clois's all-time total
1910s981920s2041930s1911940s1301950s811960s101970s11

Clois by state

Where Clois concentrates geographically — total births since 1913

Geographically diffuse
Top 5 states by recorded births for the name Clois
Rank State Visual share Births Share of total
#1 Texas
124 17.1%
#2 Arkansas
15 2.1%
#3 Mississippi
7 1.0%
#4 Tennessee
6 0.8%
#5 Oklahoma
5 0.7%
Texas share of Clois's total US births 17.1%
Even split

124 of 725 births nationwide. Compared to a flat distribution across 5 reporting states.

Frequently Asked Questions

How popular is the name Clois?
725 babies have been named Clois since 1913. It was last recorded in 1975. The peak year was 1930 with 35 births.
When was Clois most popular?
Clois was most popular in the 1920s decade with 204 total births. The single peak year was 1930.
Where is Clois most popular?
The top states for the name Clois are Texas (124 births), Arkansas (15 births), Mississippi (7 births).
Is Clois a unisex name?
Yes, Clois is used for both boys and girls. As a boy's name it has 725 births, and as a girl's name it has 271 births.
How long has the name Clois been used?
Clois has been recorded in Social Security data since 1913, spanning 63 years of data through 1975.
What names are similar to Clois?
Names with a similar sound or spelling include Clovis, Cloyd, Cloyce, Cloud, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1913–1975 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.