How Many People Are Named Cluster?
An estimated 8 people in the United States have the first name Cluster. It is almost exclusively a male name. The average bearer is 82 years old, and Cluster peaked in popularity in 1924 with 8 births that year.
Below you will find a full statistical profile of Cluster 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 Cluster paired with any surname.
Key Insights
- With an average bearer age of 82, Cluster is a vintage name most associated with earlier generations. Most living bearers were born before 1954.
- Cluster is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
8
About 1 in 42,844,292 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
82
years old
Peak Year
1924
8 births
Total Registered
55
since 1880
Gender Distribution for Cluster
Cluster is almost exclusively a male name. Out of 55 total births registered, 100.0% were male.
Cluster as a male name
Ranked #3,249 in 1955
7 male births in 1955
Peak: 1924 (8 births)
Cluster: Popularity Over Time
SSA records for Cluster span from the 1910s to the 1950s, covering 4 decades of naming data. The most popular decade for this name was the 1920s, when 30 babies were registered. Cluster has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Cluster by Decade
How has Cluster 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.
Cluster by State
Cluster + Last Name Combinations
How many people share a full name with Cluster as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Cluster
Other first names starting with C with a similar number of bearers.
Cluster: Questions and Answers
How many people in the U.S. are named Cluster?
We estimate approximately 8 people named Cluster 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 42,844,292 Americans share this first name.
Is Cluster a common name?
Cluster is classified as "Very Rare" and is more popular than 24.6% of all first names in the SSA database. A total of 55 births have been registered with this name since 1880.
When was Cluster most popular?
Cluster reached peak popularity in 1924, when 8 babies were given this name. The average age of a living person named Cluster is approximately 82 years old, reflecting when the name was most commonly given.
Is Cluster a male name?
Cluster is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Cluster Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Cluster Smith, Cluster Johnson, Cluster 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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