Hadlyn
A feminine name of uncertain origin, possibly meaning "heather valley".
Name Census estimates that about 118 living Americans carry the first name Hadlyn. The name is used almost exclusively for girls. The average person named Hadlyn today is around 7 years old, and the year with the single highest number of Hadlyn births was 2022 (15 babies).
This page is the full Name Census profile for Hadlyn. 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.
People living today
118
~ 1 in 2,904,698 Americans
Peak year
2022
15 babies that year
Average age
7
years old
2024 SSA rank
#9,115
Tracked since 2012
Popularity
Hadlyn: popularity over time
The SSA tracks Hadlyn from the 2010s through to the 2020s, spanning 2 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 66 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.
Babies born per year
Decades
Hadlyn 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 Hadlyn during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Origin
Meaning and history of Hadlyn
The name Hadlyn is a relatively modern invention, likely emerging in the late 20th century as a blend of the Old English names Haden and Lyndon. The first element "Had" is derived from the Old English word "hæd," meaning "kind" or "sort," while the second part, "lyn," comes from the Old English word "linden," referring to the linden tree.
The name does not appear to have any direct historical references or appearances in ancient texts or religious scriptures. However, its component parts can be traced back to Old English nomenclature practices, where names were often descriptive or derived from nature.
The earliest recorded instance of the name Hadlyn is difficult to pinpoint, given its relatively recent coinage. However, some notable individuals with this first name include:
1. Hadlyn Rocher (born 1943), an American Indologist and professor of Sanskrit at the University of Pennsylvania.
2. Hadlyn Edwards (born 1968), a former English cricketer who played for Gloucestershire County Cricket Club.
3. Hadlyn Seabrook (born 1982), a Canadian actress and model known for her role in the television series "The L Word."
4. Hadlyn Thomas (born 1989), a Welsh rugby union player who has represented Wales at the international level.
5. Hadlyn Jenner (born 1995), an Australian singer-songwriter and musician who has released several independent albums.
While the name Hadlyn may not have a long and storied history, its origins can be traced back to the linguistic roots of Old English, reflecting the naming traditions of that era. As a relatively modern name, it has gained some popularity in recent decades, with a handful of notable individuals bearing this moniker.
People
Hadlyn + last name combinations
How many people share a full name with Hadlyn 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
Hadlyn: questions and answers
How many people in the U.S. are named Hadlyn?
Name Census puts the figure at roughly 118 living Americans. We arrive at this by taking every SSA birth registration for Hadlyn 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 2,904,698 US residents.
Is Hadlyn a common name?
We classify Hadlyn as "Very Rare". It ranks above 67% of all first names in the SSA dataset by living bearers. Across the full history of the data, 119 babies have been registered with this name.
When was Hadlyn most popular?
The single biggest year for Hadlyn was 2022, when 15 babies received the name. The fact that the average living Hadlyn is about 7 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
What does the SSA popularity chart show?
The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Hadlyn in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Hadlyn a female name?
Yes, 100.0% of people registered as Hadlyn 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.
Is Hadlyn still being used today?
Yes. The SSA still recorded Hadlyn in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.
Why can a name have a lot of living bearers even if it is not trendy now?
Because living-bearer counts and current baby-name popularity measure different things. A name like Hadlyn can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.
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.
Does every first name have Census demographic data?
No. The public Census first-name release only covers names that met the Bureau's publication rules, so many rarer names in the SSA files do not have a published Census demographic snapshot. In those cases, the page still shows the SSA trend, gender history, and state data.
How many people have the name Hadlyn?
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.