Haidyn
A variant spelling of Hayden, meaning "fire from the heath".
Name Census estimates that about 2,844 living Americans carry the first name Haidyn. It appears on both sides of the gender split, with 76.0% of registrations being female. The average person named Haidyn today is around 14 years old, and the year with the single highest number of Haidyn births was 2010 (201 babies).
This page is the full Name Census profile for Haidyn. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
Key insights
- • Haidyn is a relatively new arrival in the SSA data. The average bearer is just 14 years old, meaning it gained most of its traction in the last two decades.
People living today
2.8K
~ 1 in 120,518 Americans
Peak year
2010
201 babies that year
Average age
14
years old
2024 SSA rank
#3,454
Tracked since 1993
Gender
Gender distribution for Haidyn
Haidyn is one of the more evenly split names in the SSA data. Of the 2,872 total registrations, 688 (24.0%) were male and 2,184 (76.0%) were female.
Haidyn as a male name
- Ranked #4,747 in 2024
- 21 male births in 2024
- Peak: 2005 (45 births)
Haidyn as a female name
- Ranked #3,454 in 2024
- 45 female births in 2024
- Peak: 2010 (167 births)
Popularity
Haidyn: popularity over time
The SSA tracks Haidyn from the 1990s through to the 2020s, spanning 4 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 1,403 total registrations. Usage has dropped considerably from its 2010s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.
Babies born per year
Decades
Haidyn by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Haidyn during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Haidyns live
The SSA's state-level files cover 24 states and territories. Texas, California, Ohio recorded the most babies named Haidyn, while South Carolina, Wisconsin, Utah recorded the fewest. The average across all reporting states is about 33 registrations each.
Origin
Meaning and history of Haidyn
The given name Haidyn is a relatively modern variation of the name Hayden, which itself is derived from an English surname. The name Hayden has its origins in the Old English words "hæg" meaning "hay" and "denu" meaning "valley" or "hill". It likely referred to someone who lived in a valley where hay was grown or harvested.
Hayden first emerged as a surname in the 12th century, and it was used primarily in areas of England such as Lancashire and Yorkshire. Over time, the surname transitioned into a masculine given name, with the earliest recorded instances dating back to the 16th century.
One of the earliest known bearers of the name Hayden was Sir John Hayden, an English landowner and politician who lived from 1525 to 1589. Another notable individual was Thomas Hayden, an English clergyman and writer who lived from 1572 to 1645.
In the United States, one of the most famous individuals with the name Hayden was Ferdinand Vandeveer Hayden, a pioneering geologist and surveyor who lived from 1829 to 1887. He led several expeditions to explore the American West and was instrumental in the establishment of Yellowstone National Park.
Another notable American with the name was Bill Hayden, an Australian politician and former Governor-General who lived from 1933 to 2021. He served as the leader of the Australian Labor Party and held various ministerial positions throughout his career.
In the realm of literature, the name Hayden has been associated with several writers and poets. One of the most prominent was Robert Hayden, an African American poet and educator who lived from 1913 to 1980. He was the first African American writer to be appointed as the Consultant in Poetry to the Library of Congress, a position now known as the Poet Laureate of the United States.
The variation "Haidyn" is a more recent spelling that emerged in the late 20th century. While it shares the same origins as Hayden, it is a distinct name with its own unique history and cultural significance. As a relatively new name, there are fewer historical references and notable individuals associated with this particular spelling.
People
Haidyn + last name combinations
How many people share a full name with Haidyn as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with H
Other first names starting with H with a similar number of bearers.
FAQ
Haidyn: questions and answers
How many people in the U.S. are named Haidyn?
Name Census puts the figure at roughly 2,844 living Americans. We arrive at this by taking every SSA birth registration for Haidyn going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 120,518 US residents.
Is Haidyn a common name?
We classify Haidyn as "Rare". It ranks above 95% of all first names in the SSA dataset by living bearers. Across the full history of the data, 2,872 babies have been registered with this name.
When was Haidyn most popular?
The single biggest year for Haidyn was 2010, when 201 babies received the name. The fact that the average living Haidyn is about 14 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
Is Haidyn a female name?
Yes, 76.0% of people registered as Haidyn in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.