What does Kelsey mean in Latin?

Kelsey is not a Latin name. It is of Scottish origin, meaning "from the narrow island" or "from the ford."

There is no direct Latin equivalent of Kelsey, though you might find similar names in Latin like:

* Claudia: Meaning "lame" or "crippled"

* Julia: Meaning "youthful" or "downy"

* Lucilla: Meaning "light" or "shining"

These names were popular in ancient Rome and share some similarities with Kelsey in terms of their sound and structure.