Given name
Haidyn
“from the hedged valley”
Haidyn is a variant of Hayden. One English interpretation is “from the hedged valley.”
Meaning & origin
What it means
Haidyn is a variant of Hayden. One English interpretation is “from the hedged valley.”
Explained through its name family
Where it comes from
Haidyn is a variant of Hayden. An origin associated with Hayden is English.
Explained through its name family
The story
Published U.S. birth records include this spelling as early as 1993. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Haidyn through the years
- Babies since 1880
- 2,945
- 711 boys · 2,234 girls
- Most popular year
- 2010
- 201 babies
- 2025
- 73
- #3,178 for girls · #4,445 for boys
- 2021–25 vs 2016–20
- −40%
- Cooling
Boys, girls and both
The balance of boys and girls given this name has shifted over time. Recent births are 21% boys.
By the numbers
In 2025, this name appeared in 50 U.S. birth records for girls, ranking No. 3,178 among girls’ names. Average annual use for girls was 45.4% lower in 2021–2025 than in 2016–2020. Its largest published annual count for girls was 167 in 2010. It also appeared in 23 birth records for boys in 2025. Published U.S. population figures for this spelling include 2,175 as a first name in 2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
The ring: nicknames and forms.
Nicknames & forms 2
Diminutives, pet forms, short forms and variants used alongside the name.
Similar names
If you love Haidyn, these share its style, era, origin or sound, from outside its own family.
Jaylynn
“resembling a jaybird”
7% boys · 93% girls
Haily
“from the field of hay”
>99% girls
Jadelynn
>99% girls
Railynn
>99% girls
Jordyn
“flowing down”
8% boys · 92% girls
Addylynn
>99% girls
Jazlyn
Jazlyn is a feminine given name.
>99% girls
Aylin
“having a moonlit halo”
1% boys · 99% girls