How Many People Are Named Decklyn?
An estimated 490 people in the United States have the first name Decklyn. It is used for both genders, with 68.0% male. The average bearer is 9 years old, and Decklyn peaked in popularity in 2015 with 54 births that year.
Below you will find a full statistical profile of Decklyn 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 Decklyn paired with any surname.
Estimated Living Americans
490
About 1 in 699,499 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
68.0% confidence
Average Age
9
years old
Peak Year
2015
54 births
Total Registered
493
since 1880
Gender Distribution for Decklyn
Decklyn is a genuinely unisex name, used for both males (68.0%) and females (32.0%). Out of 493 total births registered, 335 were male and 158 were female.
Decklyn as a male name
Ranked #9,167 in 2024
8 male births in 2024
Peak: 2015 (37 births)
Decklyn as a female name
Ranked #15,821 in 2024
5 female births in 2024
Peak: 2018 (21 births)
Decklyn: Popularity Over Time
SSA records for Decklyn span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 340 babies were registered. While Decklyn is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Decklyn by Decade
How has Decklyn 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.
Decklyn by State
Decklyn + Last Name Combinations
How many people share a full name with Decklyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Decklyn
Other first names starting with D with a similar number of bearers.
Decklyn: Questions and Answers
How many people in the U.S. are named Decklyn?
We estimate approximately 490 people named Decklyn 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 699,499 Americans share this first name.
Is Decklyn a common name?
Decklyn is classified as "Very Rare" and is more popular than 84.4% of all first names in the SSA database. A total of 493 births have been registered with this name since 1880.
When was Decklyn most popular?
Decklyn reached peak popularity in 2015, when 54 babies were given this name. The average age of a living person named Decklyn is approximately 9 years old, reflecting when the name was most commonly given.
Is Decklyn a male name?
Decklyn is predominantly male. 68.0% of people with this name are male. See the gender breakdown above for full details.
How many Decklyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Decklyn Smith, Decklyn Johnson, Decklyn 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.
Search for a full name combination
How Many of Me