How Many People Are Named Jadelyn?
An estimated 2,008 people in the United States have the first name Jadelyn. It is almost exclusively a female name. The average bearer is 18 years old, and Jadelyn peaked in popularity in 2008 with 121 births that year.
Below you will find a full statistical profile of Jadelyn 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 Jadelyn paired with any surname.
Estimated Living Americans
2,008
About 1 in 170,694 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
18
years old
Peak Year
2008
121 births
Total Registered
2,037
since 1880
Gender Distribution for Jadelyn
Jadelyn is almost exclusively a female name. Out of 2,037 total births registered, 100.0% were female.
Jadelyn as a female name
Ranked #5,190 in 2024
25 female births in 2024
Peak: 2008 (121 births)
Jadelyn: Popularity Over Time
SSA records for Jadelyn span from the 1960s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2000s, when 1,007 babies were registered. Jadelyn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Jadelyn by Decade
How has Jadelyn 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.
Jadelyn by State
Birth registrations for Jadelyn span all 15 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Minnesota, Louisiana, Tennessee. On average, about 52 Jadelyns were registered per state.
Jadelyn + Last Name Combinations
How many people share a full name with Jadelyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jadelyn
Other first names starting with J with a similar number of bearers.
Jadelyn: Questions and Answers
How many people in the U.S. are named Jadelyn?
We estimate approximately 2,008 people named Jadelyn 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 170,694 Americans share this first name.
Is Jadelyn a common name?
Jadelyn is classified as "Rare" and is more popular than 93.7% of all first names in the SSA database. A total of 2,037 births have been registered with this name since 1880.
When was Jadelyn most popular?
Jadelyn reached peak popularity in 2008, when 121 babies were given this name. The average age of a living person named Jadelyn is approximately 18 years old, reflecting when the name was most commonly given.
Is Jadelyn a female name?
Jadelyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Jadelyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jadelyn Smith, Jadelyn Johnson, Jadelyn 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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