Kacey
A unisex name of Irish origin, meaning vigilant; a form of Casey.
Kacey by the numbers
In 2025, 16 babies in England and Wales were named Kacey. In the US, 187 were, though that figure is from 2017, the most recent full year we hold.
For the size of the two countries, it is given noticeably more often in the US than in England and Wales.
Its American peak was 402 babies in 1991, making it a 1990s name.
Other names that come from Casey
Like Kacey, each of these traces back to Casey: a form of it, a name built from it, or a son or daughter of it. Not always the same sex.
Spelled almost the same
Other names in the records within a letter or two of Kacey. Close spellings are not always related names, but they are usually worth seeing together.
Sounds like Kacey
Names that are said the same way as Kacey, however they are written. Sounding alike does not mean they share a history.
Names about as common as Kacey
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