How Many People Are Named Denielle?
An estimated 915 people in the United States have the first name Denielle. It is almost exclusively a female name. The average bearer is 42 years old, and Denielle peaked in popularity in 1985 with 50 births that year.
Below you will find a full statistical profile of Denielle 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 Denielle paired with any surname.
Estimated Living Americans
915
About 1 in 374,595 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
42
years old
Peak Year
1985
50 births
Total Registered
980
since 1880
Gender Distribution for Denielle
Denielle is almost exclusively a female name. Out of 980 total births registered, 100.0% were female.
Denielle as a female name
Ranked #15,106 in 2013
6 female births in 2013
Peak: 1985 (50 births)
Denielle: Popularity Over Time
SSA records for Denielle span from the 1960s to the 2010s, covering 6 decades of naming data. The most popular decade for this name was the 1980s, when 398 babies were registered. Denielle has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Denielle by Decade
How has Denielle 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.
Denielle by State
Birth registrations for Denielle span all 6 states and territories in the SSA database. The highest counts are in California, New York, Pennsylvania. The lowest are in Michigan, Massachusetts, Florida. On average, about 22 Denielles were registered per state.
Denielle + Last Name Combinations
How many people share a full name with Denielle as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Denielle
Other first names starting with D with a similar number of bearers.
Denielle: Questions and Answers
How many people in the U.S. are named Denielle?
We estimate approximately 915 people named Denielle 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 374,595 Americans share this first name.
Is Denielle a common name?
Denielle is classified as "Very Rare" and is more popular than 89.5% of all first names in the SSA database. A total of 980 births have been registered with this name since 1880.
When was Denielle most popular?
Denielle reached peak popularity in 1985, when 50 babies were given this name. The average age of a living person named Denielle is approximately 42 years old, reflecting when the name was most commonly given.
Is Denielle a female name?
Denielle is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Denielle Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Denielle Smith, Denielle Johnson, Denielle 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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