How Many People Are Named Deaglan?
An estimated 520 people in the United States have the first name Deaglan. It is almost exclusively a male name. The average bearer is 12 years old, and Deaglan peaked in popularity in 2015 with 50 births that year.
Below you will find a full statistical profile of Deaglan 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 Deaglan paired with any surname.
Estimated Living Americans
520
About 1 in 659,143 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
12
years old
Peak Year
2015
50 births
Total Registered
524
since 1880
Gender Distribution for Deaglan
Deaglan is almost exclusively a male name. Out of 524 total births registered, 100.0% were male.
Deaglan as a male name
Ranked #10,098 in 2024
7 male births in 2024
Peak: 2015 (50 births)
Deaglan: Popularity Over Time
SSA records for Deaglan span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 355 babies were registered. Deaglan has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Deaglan by Decade
How has Deaglan 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.
Deaglan by State
Birth registrations for Deaglan span all 4 states and territories in the SSA database. The highest counts are in New York, California, Virginia. The lowest are in New Jersey, Virginia, California. On average, about 9 Deaglans were registered per state.
Deaglan + Last Name Combinations
How many people share a full name with Deaglan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Deaglan
Other first names starting with D with a similar number of bearers.
Deaglan: Questions and Answers
How many people in the U.S. are named Deaglan?
We estimate approximately 520 people named Deaglan 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 659,143 Americans share this first name.
Is Deaglan a common name?
Deaglan is classified as "Very Rare" and is more popular than 84.9% of all first names in the SSA database. A total of 524 births have been registered with this name since 1880.
When was Deaglan most popular?
Deaglan reached peak popularity in 2015, when 50 babies were given this name. The average age of a living person named Deaglan is approximately 12 years old, reflecting when the name was most commonly given.
Is Deaglan a male name?
Deaglan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Deaglan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Deaglan Smith, Deaglan Johnson, Deaglan 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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