How Many People Are Named Adeleine?
An estimated 431 people in the United States have the first name Adeleine. It is almost exclusively a female name. The average bearer is 11 years old, and Adeleine peaked in popularity in 2019 with 36 births that year.
Below you will find a full statistical profile of Adeleine 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 Adeleine paired with any surname.
Estimated Living Americans
431
About 1 in 795,254 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
11
years old
Peak Year
2019
36 births
Total Registered
435
since 1880
Gender Distribution for Adeleine
Adeleine is almost exclusively a female name. Out of 435 total births registered, 100.0% were female.
Adeleine as a female name
Ranked #6,374 in 2024
18 female births in 2024
Peak: 2019 (36 births)
Adeleine: Popularity Over Time
SSA records for Adeleine span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 235 babies were registered. While Adeleine is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Adeleine by Decade
How has Adeleine 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.
Adeleine by State
Adeleine + Last Name Combinations
How many people share a full name with Adeleine as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Adeleine
Other first names starting with A with a similar number of bearers.
Adeleine: Questions and Answers
How many people in the U.S. are named Adeleine?
We estimate approximately 431 people named Adeleine 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 795,254 Americans share this first name.
Is Adeleine a common name?
Adeleine is classified as "Very Rare" and is more popular than 83.1% of all first names in the SSA database. A total of 435 births have been registered with this name since 1880.
When was Adeleine most popular?
Adeleine reached peak popularity in 2019, when 36 babies were given this name. The average age of a living person named Adeleine is approximately 11 years old, reflecting when the name was most commonly given.
Is Adeleine a female name?
Adeleine is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Adeleine Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Adeleine Smith, Adeleine Johnson, Adeleine 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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