How Many People Are Named Caelum?
An estimated 823 people in the United States have the first name Caelum. It is almost exclusively a male name. The average bearer is 9 years old, and Caelum peaked in popularity in 2018 with 85 births that year.
Below you will find a full statistical profile of Caelum 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 Caelum paired with any surname.
Estimated Living Americans
823
About 1 in 416,469 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
9
years old
Peak Year
2018
85 births
Total Registered
830
since 1880
Gender Distribution for Caelum
Caelum is almost exclusively a male name. Out of 830 total births registered, 100.0% were male.
Caelum as a male name
Ranked #2,026 in 2024
75 male births in 2024
Peak: 2018 (85 births)
Caelum: Popularity Over Time
SSA records for Caelum span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 382 babies were registered. Caelum remains highly popular today, with recent registration numbers near its historical peak.
Caelum by Decade
How has Caelum 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.
Caelum by State
Birth registrations for Caelum span all 8 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Pennsylvania, Oklahoma, Michigan. On average, about 21 Caelums were registered per state.
Caelum + Last Name Combinations
How many people share a full name with Caelum as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Caelum
Other first names starting with C with a similar number of bearers.
Caelum: Questions and Answers
How many people in the U.S. are named Caelum?
We estimate approximately 823 people named Caelum 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 416,469 Americans share this first name.
Is Caelum a common name?
Caelum is classified as "Very Rare" and is more popular than 88.8% of all first names in the SSA database. A total of 830 births have been registered with this name since 1880.
When was Caelum most popular?
Caelum reached peak popularity in 2018, when 85 babies were given this name. The average age of a living person named Caelum is approximately 9 years old, reflecting when the name was most commonly given.
Is Caelum a male name?
Caelum is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Caelum Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Caelum Smith, Caelum Johnson, Caelum 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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