How Many People Are Named Adelaine?
An estimated 572 people in the United States have the first name Adelaine. It is almost exclusively a female name. The average bearer is 12 years old, and Adelaine peaked in popularity in 2020 with 40 births that year.
Below you will find a full statistical profile of Adelaine 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 Adelaine paired with any surname.
Estimated Living Americans
572
About 1 in 599,221 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
12
years old
Peak Year
2020
40 births
Total Registered
625
since 1880
Gender Distribution for Adelaine
Adelaine is almost exclusively a female name. Out of 625 total births registered, 100.0% were female.
Adelaine as a female name
Ranked #3,746 in 2024
40 female births in 2024
Peak: 2020 (40 births)
Adelaine: Popularity Over Time
SSA records for Adelaine span from the 1910s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2010s, when 266 babies were registered. While Adelaine is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Adelaine by Decade
How has Adelaine 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.
Adelaine by State
Birth registrations for Adelaine span all 3 states and territories in the SSA database. The highest counts are in California, Texas, Florida. The lowest are in Florida, Texas, California. On average, about 23 Adelaines were registered per state.
Adelaine + Last Name Combinations
How many people share a full name with Adelaine as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Adelaine
Other first names starting with A with a similar number of bearers.
Adelaine: Questions and Answers
How many people in the U.S. are named Adelaine?
We estimate approximately 572 people named Adelaine 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 599,221 Americans share this first name.
Is Adelaine a common name?
Adelaine is classified as "Very Rare" and is more popular than 85.8% of all first names in the SSA database. A total of 625 births have been registered with this name since 1880.
When was Adelaine most popular?
Adelaine reached peak popularity in 2020, when 40 babies were given this name. The average age of a living person named Adelaine is approximately 12 years old, reflecting when the name was most commonly given.
Is Adelaine a female name?
Adelaine is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Adelaine Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Adelaine Smith, Adelaine Johnson, Adelaine 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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