How Many People Are Named Haidynn?
An estimated 90 people in the United States have the first name Haidynn. It is almost exclusively a female name. The average bearer is 12 years old, and Haidynn peaked in popularity in 2012 with 12 births that year.
Below you will find a full statistical profile of Haidynn 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 Haidynn paired with any surname.
Key Insights
- Haidynn is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
90
About 1 in 3,808,382 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
12
years old
Peak Year
2012
12 births
Total Registered
91
since 1880
Gender Distribution for Haidynn
Haidynn is almost exclusively a female name. Out of 91 total births registered, 100.0% were female.
Haidynn as a female name
Ranked #16,169 in 2022
5 female births in 2022
Peak: 2012 (12 births)
Haidynn: Popularity Over Time
SSA records for Haidynn span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 74 babies were registered. Haidynn has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Haidynn by Decade
How has Haidynn 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.
Haidynn + Last Name Combinations
How many people share a full name with Haidynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Haidynn
Other first names starting with H with a similar number of bearers.
Haidynn: Questions and Answers
How many people in the U.S. are named Haidynn?
We estimate approximately 90 people named Haidynn 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 3,808,382 Americans share this first name.
Is Haidynn a common name?
Haidynn is classified as "Very Rare" and is more popular than 63% of all first names in the SSA database. A total of 91 births have been registered with this name since 1880.
When was Haidynn most popular?
Haidynn reached peak popularity in 2012, when 12 babies were given this name. The average age of a living person named Haidynn is approximately 12 years old, reflecting when the name was most commonly given.
Is Haidynn a female name?
Haidynn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Haidynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Haidynn Smith, Haidynn Johnson, Haidynn 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.
Search for a full name combination
How Many of Me