How Many People Are Named Dajohn?
An estimated 319 people in the United States have the first name Dajohn. It is almost exclusively a male name. The average bearer is 23 years old, and Dajohn peaked in popularity in 2003 with 20 births that year.
Below you will find a full statistical profile of Dajohn 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 Dajohn paired with any surname.
Estimated Living Americans
319
About 1 in 1,074,465 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
23
years old
Peak Year
2003
20 births
Total Registered
324
since 1880
Gender Distribution for Dajohn
Dajohn is almost exclusively a male name. Out of 324 total births registered, 100.0% were male.
Dajohn as a male name
Ranked #8,996 in 2021
8 male births in 2021
Peak: 2003 (20 births)
Dajohn: Popularity Over Time
SSA records for Dajohn span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 133 babies were registered. Dajohn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Dajohn by Decade
How has Dajohn 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.
Dajohn by State
Dajohn + Last Name Combinations
How many people share a full name with Dajohn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dajohn
Other first names starting with D with a similar number of bearers.
Dajohn: Questions and Answers
How many people in the U.S. are named Dajohn?
We estimate approximately 319 people named Dajohn 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 1,074,465 Americans share this first name.
Is Dajohn a common name?
Dajohn is classified as "Very Rare" and is more popular than 79.9% of all first names in the SSA database. A total of 324 births have been registered with this name since 1880.
When was Dajohn most popular?
Dajohn reached peak popularity in 2003, when 20 babies were given this name. The average age of a living person named Dajohn is approximately 23 years old, reflecting when the name was most commonly given.
Is Dajohn a male name?
Dajohn is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Dajohn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dajohn Smith, Dajohn Johnson, Dajohn 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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