How Many People Are Named Deklan?
An estimated 2,408 people in the United States have the first name Deklan. It is almost exclusively a male name. The average bearer is 11 years old, and Deklan peaked in popularity in 2018 with 193 births that year.
Below you will find a full statistical profile of Deklan 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 Deklan paired with any surname.
Key Insights
- Deklan is a modern name. With an average bearer age of just 11, it has gained most of its popularity in recent years.
Estimated Living Americans
2,408
About 1 in 142,340 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
11
years old
Peak Year
2018
193 births
Total Registered
2,427
since 1880
Gender Distribution for Deklan
Deklan is almost exclusively a male name. Out of 2,427 total births registered, 100.0% were male.
Deklan as a male name
Ranked #1,878 in 2024
85 male births in 2024
Peak: 2018 (193 births)
Deklan: Popularity Over Time
SSA records for Deklan span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 1,535 babies were registered. While Deklan is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Deklan by Decade
How has Deklan 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.
Deklan by State
Birth registrations for Deklan span all 29 states and territories in the SSA database. The highest counts are in Pennsylvania, Texas, California. The lowest are in West Virginia, New Hampshire, Oregon. On average, about 43 Deklans were registered per state.
Deklan + Last Name Combinations
How many people share a full name with Deklan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Deklan
Other first names starting with D with a similar number of bearers.
Deklan: Questions and Answers
How many people in the U.S. are named Deklan?
We estimate approximately 2,408 people named Deklan 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 142,340 Americans share this first name.
Is Deklan a common name?
Deklan is classified as "Rare" and is more popular than 94.4% of all first names in the SSA database. A total of 2,427 births have been registered with this name since 1880.
When was Deklan most popular?
Deklan reached peak popularity in 2018, when 193 babies were given this name. The average age of a living person named Deklan is approximately 11 years old, reflecting when the name was most commonly given.
Is Deklan a male name?
Deklan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Deklan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Deklan Smith, Deklan Johnson, Deklan 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
Search for a full name combination
How Many of Me