# Casey vs Cathy

> English confusable word pair

## The two words

### Casey
*name · IPA /ˈkeɪsi/ · frequency rank #7,534*
A surname from Irish.

### Cathy
*name · IPA /ˈkæθi/ · frequency rank #14,084*
A diminutive of the female given name Catherine and of its variant forms, also used as a formal given name in the 20th century.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/casey-vs-cathy