How Many People Are Named Hadyn?
An estimated 1,021 people in the United States have the first name Hadyn. It is used for both genders, with 52.9% male. The average bearer is 20 years old, and Hadyn peaked in popularity in 2006 with 75 births that year.
Below you will find a full statistical profile of Hadyn 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 Hadyn paired with any surname.
Key Insights
- Hadyn is a genuinely unisex name, given to both boys and girls in roughly equal numbers.
Estimated Living Americans
1,021
About 1 in 335,705 people in the U.S.
Rarity
Rare
Predicted Gender
Male
52.9% confidence
Average Age
20
years old
Peak Year
2006
75 births
Total Registered
1,035
since 1880
Gender Distribution for Hadyn
Hadyn is a genuinely unisex name, used for both males (52.9%) and females (47.1%). Out of 1,035 total births registered, 548 were male and 487 were female.
Hadyn as a male name
Ranked #11,237 in 2021
6 male births in 2021
Peak: 2003 (46 births)
Hadyn as a female name
Ranked #16,026 in 2023
5 female births in 2023
Peak: 2009 (41 births)
Hadyn: Popularity Over Time
SSA records for Hadyn span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 612 babies were registered. Hadyn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Hadyn by Decade
How has Hadyn 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.
Hadyn by State
Birth registrations for Hadyn span all 3 states and territories in the SSA database. The highest counts are in Texas, Arizona, Missouri. The lowest are in Missouri, Arizona, Texas. On average, about 25 Hadyns were registered per state.
Hadyn + Last Name Combinations
How many people share a full name with Hadyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Hadyn
Other first names starting with H with a similar number of bearers.
Hadyn: Questions and Answers
How many people in the U.S. are named Hadyn?
We estimate approximately 1,021 people named Hadyn 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 335,705 Americans share this first name.
Is Hadyn a common name?
Hadyn is classified as "Rare" and is more popular than 90.2% of all first names in the SSA database. A total of 1,035 births have been registered with this name since 1880.
When was Hadyn most popular?
Hadyn reached peak popularity in 2006, when 75 babies were given this name. The average age of a living person named Hadyn is approximately 20 years old, reflecting when the name was most commonly given.
Is Hadyn a male name?
Hadyn is predominantly male. 52.9% of people with this name are male. See the gender breakdown above for full details.
How many Hadyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Hadyn Smith, Hadyn Johnson, Hadyn 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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