Given name
Caysi
“vigilant, wakeful”·“a vigilant woman”·“one who is alert; watchful”
Caysi 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
Caysi 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
Caysi 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 1988. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Caysi through the years
- Babies since 1880
- 10
- 0 boys · 10 girls
- Most popular year
- 1988
- 5 babies
- 2025
- 0
- Outside the ranked list
- 2021–25 vs 2016–20
- —
- Too few births to compare
By the numbers
The most recent published U.S. birth count for girls is 5 in 1993. Later missing counts do not mean the name went unused.
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 1
The same name written differently, including transliterations into other scripts.
Similar names
If you love Caysi, these share its style, era, origin or sound, from outside its own family.
Kaci
“a vigilant man; one who is alert” · “a vigilant woman”
7% boys · 93% girls
Katy
“one who is pure; virginal”
>99% girls
Kassie
“an unheeded prophetess”
>99% girls
Kaylyn
“a beautiful girl from the meadow”
1% boys · 99% girls
Caitlin
“one who is pure; virginal”
>99% girls
Karly
“a small, strong woman”
>99% girls
Karli
“a free man” · “a small, strong woman”
>99% girls
Carli
“from the farmer's meadow” · “a free woman”
>99% girls