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

• Katty (disambiguation)
• Catti
• Kattie, disambiguation page
• Catie
• Kati (disambiguation)