How Many People Are Named Demarion?
An estimated 3,481 people in the United States have the first name Demarion. It is almost exclusively a male name. The average bearer is 17 years old, and Demarion peaked in popularity in 2005 with 315 births that year.
Below you will find a full statistical profile of Demarion 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 Demarion paired with any surname.
Key Insights
- Demarion is a modern name. With an average bearer age of just 17, it has gained most of its popularity in recent years.
Estimated Living Americans
3,481
About 1 in 98,464 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
17
years old
Peak Year
2005
315 births
Total Registered
3,519
since 1880
Gender Distribution for Demarion
Demarion is almost exclusively a male name. Out of 3,519 total births registered, 100.0% were male.
Demarion as a male name
Ranked #2,395 in 2024
58 male births in 2024
Peak: 2005 (315 births)
Demarion: Popularity Over Time
SSA records for Demarion span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 1,830 babies were registered. Demarion has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Demarion by Decade
How has Demarion 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.
Demarion by State
Birth registrations for Demarion span all 22 states and territories in the SSA database. The highest counts are in Illinois, Georgia, Texas. The lowest are in New York, Nevada, Minnesota. On average, about 113 Demarions were registered per state.
Demarion + Last Name Combinations
How many people share a full name with Demarion as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Demarion
Other first names starting with D with a similar number of bearers.
Demarion: Questions and Answers
How many people in the U.S. are named Demarion?
We estimate approximately 3,481 people named Demarion 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 98,464 Americans share this first name.
Is Demarion a common name?
Demarion is classified as "Rare" and is more popular than 95.6% of all first names in the SSA database. A total of 3,519 births have been registered with this name since 1880.
When was Demarion most popular?
Demarion reached peak popularity in 2005, when 315 babies were given this name. The average age of a living person named Demarion is approximately 17 years old, reflecting when the name was most commonly given.
Is Demarion a male name?
Demarion is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Demarion Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Demarion Smith, Demarion Johnson, Demarion 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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