How Many People Are Named Dejaun?
An estimated 439 people in the United States have the first name Dejaun. It is almost exclusively a male name. The average bearer is 29 years old, and Dejaun peaked in popularity in 1995 with 23 births that year.
Below you will find a full statistical profile of Dejaun 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 Dejaun paired with any surname.
Estimated Living Americans
439
About 1 in 780,762 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
29
years old
Peak Year
1995
23 births
Total Registered
451
since 1880
Gender Distribution for Dejaun
Dejaun is almost exclusively a male name. Out of 451 total births registered, 100.0% were male.
Dejaun as a male name
Ranked #9,965 in 2021
7 male births in 2021
Peak: 1995 (23 births)
Dejaun: Popularity Over Time
SSA records for Dejaun span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 1990s, when 174 babies were registered. Dejaun has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Dejaun by Decade
How has Dejaun 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.
Dejaun by State
Dejaun + Last Name Combinations
How many people share a full name with Dejaun as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dejaun
Other first names starting with D with a similar number of bearers.
Dejaun: Questions and Answers
How many people in the U.S. are named Dejaun?
We estimate approximately 439 people named Dejaun 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 780,762 Americans share this first name.
Is Dejaun a common name?
Dejaun is classified as "Very Rare" and is more popular than 83.3% of all first names in the SSA database. A total of 451 births have been registered with this name since 1880.
When was Dejaun most popular?
Dejaun reached peak popularity in 1995, when 23 babies were given this name. The average age of a living person named Dejaun is approximately 29 years old, reflecting when the name was most commonly given.
Is Dejaun a male name?
Dejaun is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Dejaun Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dejaun Smith, Dejaun Johnson, Dejaun 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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