How Many People Are Named Demarious?
An estimated 392 people in the United States have the first name Demarious. It is almost exclusively a male name. The average bearer is 22 years old, and Demarious peaked in popularity in 2010 with 25 births that year.
Below you will find a full statistical profile of Demarious 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 Demarious paired with any surname.
Estimated Living Americans
392
About 1 in 874,373 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
22
years old
Peak Year
2010
25 births
Total Registered
398
since 1880
Gender Distribution for Demarious
Demarious is almost exclusively a male name. Out of 398 total births registered, 100.0% were male.
Demarious as a male name
Ranked #10,105 in 2024
7 male births in 2024
Peak: 2010 (25 births)
Demarious: Popularity Over Time
SSA records for Demarious span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 132 babies were registered. Demarious has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Demarious by Decade
How has Demarious 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.
Demarious + Last Name Combinations
How many people share a full name with Demarious as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Demarious
Other first names starting with D with a similar number of bearers.
Demarious: Questions and Answers
How many people in the U.S. are named Demarious?
We estimate approximately 392 people named Demarious 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 874,373 Americans share this first name.
Is Demarious a common name?
Demarious is classified as "Very Rare" and is more popular than 82.1% of all first names in the SSA database. A total of 398 births have been registered with this name since 1880.
When was Demarious most popular?
Demarious reached peak popularity in 2010, when 25 babies were given this name. The average age of a living person named Demarious is approximately 22 years old, reflecting when the name was most commonly given.
Is Demarious a male name?
Demarious is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Demarious Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Demarious Smith, Demarious Johnson, Demarious 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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