The catty is a traditional Chinese unit of mass.
Catty may also be:
- the nickname of Catasauqua, Pennsylvania, a borough in the US
- an informal term for a catapult
- an adjective meaning either:
- pertaining to cats
- characterised by spiteful behaviour (see passive aggressiveness)
- Catty Nebulart, a character in the anime metaseries Gall Force