MallowbyNames

Kaysey

KAY-see · Of uncertain origin; possibly a modern invented name or a variant of Casey or Kacey.

Peak popularity
1993
Usually for
Girls
Trend
Rising since 2022

Rising since 2022.

Popularity of Kaysey since 1980

Babies named Kaysey per year in U.S. Social Security records.

51116198020002020Most births 1993Girls
Data table (by decade)
DecadeGirls
1980s28
1990s77
2000s38
2010s0
2020s5

Meaning & origin

Kaysey is a modern given name that first appeared in U.S. birth records in 1980, reflecting a trend of creative respellings of established names. Its peak year came in 1993, after which usage declined before beginning a slow rise again starting in 2022. The name is too rare to calculate a one-in-N rate or to appear in top state lists. Kaysey is likely a variant of Casey, itself an Anglicization of the Irish Gaelic surname Ó Cathasaigh. The name has no historical or literary weight but fits a pattern of feminine names ending with the popular 'ee' sound, such as Kacey and Kayce.

Kaysey is a modern name that first appeared in U.S. records in the 1980s. It likely arose as a creative respelling of Casey or Kacey, which themselves are Anglicized forms of the Irish Gaelic surname Ó Cathasaigh, meaning 'descendant of Cathasach' (vigilant or watchful). The name has no deep historical roots and is primarily a late 20th-century coinage.

Nicknames & variants

Nicknames: Kay, Kasey, Casey

Variants: Kacey, Kasey, Caycee, Kayce

Sibling names for Kaysey

Names that share Kaysey's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

K is for Kaysey, our favorite little girl.

K is for Kaysey…”

In a Mallowby alphabet book, Kaysey's letter becomes Kaysey's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Kaysey's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Kaysey mean?
The meaning of Kaysey is uncertain. It is a modern invented name likely derived from Casey, an Irish surname meaning 'vigilant' or 'watchful.'
How popular is the name Kaysey?
Kaysey has never ranked in the U.S. top 1000 names. Its peak popularity was in 1993, but it has not been common enough to appear in national rankings.
Is Kaysey a boy's or girl's name?
Kaysey is typically used for girls, though unisex usage is possible. The similar Casey is unisex, but Kaysey's spelling is more often female.