Meaning & origin
A reliable meaning for Kasyn isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.
The story
Published U.S. birth records include this spelling as early as 2003. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Kasyn through the years
- Babies since 1880
- 1,663
- 1,413 boys · 250 girls
- Most popular year
- 2020
- 114 babies
- 2025
- 94
- #1,799 for boys · #16,082 for girls
- 2021–25 vs 2016–20
- −11%
- Easing
Boys, girls and both
The balance of boys and girls given this name has shifted over time. Recent births are 88% boys.
Where it’s given
By the numbers
In 2025, this name appeared in 89 U.S. birth records for boys, ranking No. 1,799 among boys’ names. Average annual use for boys was 4.5% lower in 2021–2025 than in 2016–2020. It also appeared in 5 birth records for girls in 2025. In 2025, Texas had the largest reported state-level birth count for boys with this name (8). Published U.S. population figures for this spelling include 982 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.
Inner ring: spellings · outer: nicknames and forms.
Nicknames & forms 1
Diminutives, pet forms, short forms and variants used alongside the name.
Spellings & scripts 3
The same name written differently, including transliterations into other scripts.
Similar names
If you love Kasyn, these share its style, era, origin or sound, from outside its own family.
Canyon
“from the footpath” · “from the deep ravine”
92% boys · 8% girls
Kaicyn
94% boys · 6% girls
Kaysyn
92% boys · 8% girls
Kazi
“a hardworking man”
79% boys · 21% girls
Karson
“from the swamp” · “a free man”
95% boys · 5% girls
Kashton
Kashton is a masculine given name.
99% boys · 1% girls
Kawhi
>99% boys
Kasion
>99% boys