How Many People Are Named Deklin?
An estimated 574 people in the United States have the first name Deklin. It is almost exclusively a male name. The average bearer is 12 years old, and Deklin peaked in popularity in 2015 with 69 births that year.
Below you will find a full statistical profile of Deklin 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 Deklin paired with any surname.
Estimated Living Americans
574
About 1 in 597,133 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
12
years old
Peak Year
2015
69 births
Total Registered
579
since 1880
Gender Distribution for Deklin
Deklin is almost exclusively a male name. Out of 579 total births registered, 100.0% were male.
Deklin as a male name
Ranked #7,331 in 2024
11 male births in 2024
Peak: 2015 (69 births)
Deklin: Popularity Over Time
SSA records for Deklin span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 388 babies were registered. Deklin has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Deklin by Decade
How has Deklin 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.
Deklin by State
Birth registrations for Deklin span all 7 states and territories in the SSA database. The highest counts are in Wisconsin, Pennsylvania, California. The lowest are in Utah, Ohio, New York. On average, about 6 Deklins were registered per state.
Deklin + Last Name Combinations
How many people share a full name with Deklin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Deklin
Other first names starting with D with a similar number of bearers.
Deklin: Questions and Answers
How many people in the U.S. are named Deklin?
We estimate approximately 574 people named Deklin 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 597,133 Americans share this first name.
Is Deklin a common name?
Deklin is classified as "Very Rare" and is more popular than 85.8% of all first names in the SSA database. A total of 579 births have been registered with this name since 1880.
When was Deklin most popular?
Deklin reached peak popularity in 2015, when 69 babies were given this name. The average age of a living person named Deklin is approximately 12 years old, reflecting when the name was most commonly given.
Is Deklin a male name?
Deklin is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Deklin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Deklin Smith, Deklin Johnson, Deklin 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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