How Many People Are Named Jaidyn?
An estimated 9,063 people in the United States have the first name Jaidyn. It is used for both genders, with 62.8% female. The average bearer is 17 years old, and Jaidyn peaked in popularity in 2008 with 820 births that year.
Below you will find a full statistical profile of Jaidyn 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 Jaidyn paired with any surname.
Key Insights
- Jaidyn is a genuinely unisex name, given to both boys and girls in roughly equal numbers.
- Jaidyn is a modern name. With an average bearer age of just 17, it has gained most of its popularity in recent years.
Estimated Living Americans
9,063
About 1 in 37,819 people in the U.S.
Rarity
Rare
Predicted Gender
Female
62.8% confidence
Average Age
17
years old
Peak Year
2008
820 births
Total Registered
9,167
since 1880
Gender Distribution for Jaidyn
Jaidyn is a genuinely unisex name, used for both males (37.2%) and females (62.8%). Out of 9,167 total births registered, 3,408 were male and 5,759 were female.
Jaidyn as a male name
Ranked #2,840 in 2024
45 male births in 2024
Peak: 2009 (273 births)
Jaidyn as a female name
Ranked #3,712 in 2024
41 female births in 2024
Peak: 2008 (549 births)
Jaidyn: Popularity Over Time
SSA records for Jaidyn span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 5,354 babies were registered. Jaidyn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Jaidyn by Decade
How has Jaidyn 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.
Jaidyn by State
Birth registrations for Jaidyn span all 42 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in Montana, Delaware, New Hampshire. On average, about 158 Jaidyns were registered per state.
Jaidyn + Last Name Combinations
How many people share a full name with Jaidyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jaidyn
Other first names starting with J with a similar number of bearers.
Jaidyn: Questions and Answers
How many people in the U.S. are named Jaidyn?
We estimate approximately 9,063 people named Jaidyn 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 37,819 Americans share this first name.
Is Jaidyn a common name?
Jaidyn is classified as "Rare" and is more popular than 97.6% of all first names in the SSA database. A total of 9,167 births have been registered with this name since 1880.
When was Jaidyn most popular?
Jaidyn reached peak popularity in 2008, when 820 babies were given this name. The average age of a living person named Jaidyn is approximately 17 years old, reflecting when the name was most commonly given.
Is Jaidyn a female name?
Jaidyn is predominantly female. 62.8% of people with this name are female. See the gender breakdown above for full details.
How many Jaidyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jaidyn Smith, Jaidyn Johnson, Jaidyn 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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