Caysey
- US rank
- Unranked
- Syllables
- 2
- Peak
- #10,349 in 2000
0 babies were named Caysey in the US in 2025.
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US births per million boys, 2000–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Caysey you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryCaysey first shows up in US birth records in 2000, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
- Best yearIts best year was 2000, when it reached #10,349.
About the name Caysey
Caysey is a gender-neutral name of Irish origin. It has 6 letters and 2 syllables, starting with C and ending in “-sey”. US birth records list Caysey for boys only in 2000, the one year at least 5 babies got it. Its best year was 2000, when it ranked #10,349 among boy names. It hasn't been given to 5 or more US babies in a year since 2000, so today it's a genuinely rare choice.
Origin:Irish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2000s | 2.5 | 400,000 boys |
Other spellings of Caysey
More Irish names
- Boy name: Liam · resolute protector
- Unisex name: Owen · well-born
- Girl name: Abigail · my father is joy
- Unisex name: Riley · rye clearing
- Unisex name: Logan · little hollow
- Unisex name: Nolan · descendant of Nuallán
- Girl name: Maeve · she who intoxicates
- Unisex name: Kennedy · helmeted head
Questions about the name Caysey
What is the origin of the name Caysey?
Caysey has Irish roots in our records. Other Irish names include Liam, Owen, Abigail.
Is Caysey a boy or girl name?
Both. Caysey is used for boys and girls.
How popular is the name Caysey?
Caysey is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2000. It peaked at #10,349 in 2000.