How Many People Are Named Dominus?
An estimated 42 people in the United States have the first name Dominus. It is almost exclusively a male name. The average bearer is 8 years old, and Dominus peaked in popularity in 2019 with 9 births that year.
Below you will find a full statistical profile of Dominus as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Dominus paired with any surname.
Key Insights
- Dominus is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
42
About 1 in 8,160,818 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
8
years old
Peak Year
2019
9 births
Total Registered
42
since 1880
Gender Distribution for Dominus
Dominus is almost exclusively a male name. Out of 42 total births registered, 100.0% were male.
Dominus as a male name
Ranked #11,245 in 2024
6 male births in 2024
Peak: 2019 (9 births)
Dominus: Popularity Over Time
SSA records for Dominus span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2010s, when 31 babies were registered. While Dominus is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Dominus by Decade
How has Dominus 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.
Dominus + Last Name Combinations
How many people share a full name with Dominus as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dominus
Other first names starting with D with a similar number of bearers.
Dominus: Questions and Answers
How many people in the U.S. are named Dominus?
We estimate approximately 42 people named Dominus 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 8,160,818 Americans share this first name.
Is Dominus a common name?
Dominus is classified as "Very Rare" and is more popular than 51.7% of all first names in the SSA database. A total of 42 births have been registered with this name since 1880.
When was Dominus most popular?
Dominus reached peak popularity in 2019, when 9 babies were given this name. The average age of a living person named Dominus is approximately 8 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Dominus was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Dominus a male name?
Dominus is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
Why can Dominus have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Dominus peaked in 2019, and the average living bearer is about 8 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Dominus Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dominus Smith, Dominus Johnson, Dominus 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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