Casi
A girls’ name with no widely documented etymology — two syllables, given to 11 babies a year in England and Wales.
Casi by the numbers
In 2025, 11 babies in England and Wales were named Casi.
Its American peak was 56 babies in 1989, making it a 1980s name.
What we can tell you about Casi
Not every name has a meaning to trace. Plenty are coined rather than inherited — invented outright, blended from two names, or respelled from an older one — and where we cannot find an etymology we can stand behind, we would rather say so than make one up. What follows comes from the birth records themselves.
Spelled almost the same
Other names in the records within a letter or two of Casi. Close spellings are not always related names, but they are usually worth seeing together.
- Camidiminutive of Camilla; possibly attendant at religious ceremonies53 in the US (2017)
- Cariflows like water or flowing8 in England and Wales (2025)
- Cadijudge, Islamic judge26 in England and Wales (2025)
- Casiehearkening or feminine form of Casey14 in the US (2017)
- Cassia form of Cassandra or Cassidy8 in the US (2017)
- Cali1,147 in the US (2017)
Sounds like Casi
Names that are said the same way as Casi, however they are written. Sounding alike does not mean they share a history.
- Cassiehearkener; a diminutive of cassandra78 in England and Wales (2025)
- Kacievigilant; a modern respelling of Casey110 in the US (2017)
- Kassieshe who entangles men; a form of Kassandra63 in the US (2017)
- Kacyvigilant; a form of Casey41 in the US (2017)
- Kaycievigilant; a form of Casey41 in the US (2017)
- Kasivaranasi; the holy city; shining13 in the US (2017)
Names about as common as Casi
Nobody has voted for Casi yet
Vote for Casi and put it up against all the other baby names
Vote for Casi