Given name
Casie
“vigilant, wakeful”·“a vigilant woman”·“one who is alert; watchful”
Casie is a variant of Casey. Interpretations include “vigilant, wakeful” (Irish), “a vigilant woman” (Irish), and “one who is alert; watchful”. These may reflect different naming traditions.
Meaning & origin
What it means
Casie is a variant of Casey. Interpretations include “vigilant, wakeful” (Irish), “a vigilant woman” (Irish), and “one who is alert; watchful”. These may reflect different naming traditions.
Explained through its name family
Where it comes from
Casie is a variant of Casey. An origin associated with Casey is Irish.
Explained through its name family
The story
Published U.S. birth records include this spelling as early as 1962. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Casie through the years
- Babies since 1880
- 4,818
- 18 boys · 4,800 girls
- Most popular year
- 1987
- 234 babies
- 2025
- 6
- #13,533 for girls
- 2021–25 vs 2016–20
- −10%
- Steady
By the numbers
In 2025, this name appeared in 6 U.S. birth records for girls, ranking No. 13,533 among girls’ names. The recent annual counts are too incomplete to establish a ten-year comparison. Its largest published annual count for girls was 231 in 1983. Published U.S. population figures for this spelling include 4,390 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 2
The same name written differently, including transliterations into other scripts.
Similar names
If you love Casie, these share its style, era, origin or sound, from outside its own family.
Kassie
“an unheeded prophetess”
>99% girls
Cassie
“one who is pure; virginal” · “vigilant, wakeful”
>99% girls
Katie
“one who is pure; virginal”
>99% girls
Katy
“one who is pure; virginal”
>99% girls
Carrie
“a joyous song; a small, strong woman” · “from the river”
>99% girls
Kacie
“vigilant, wakeful” · “a vigilant woman”
2% boys · 98% girls
Kaci
“a vigilant man; one who is alert” · “a vigilant woman”
7% boys · 93% girls
Kelsie
“from the island of ships; of the ship's victory”
>99% girls