Nicknames for Cassidy
4 nicknames, sorted by where they actually get used.
Office-safe
Cass
formal
Playground-friendly
Cassie
casual
Cassy
casual
Cici
casual
Cassidy carries 4 documented short forms — Cassie, Cass, and Cassy — drawn from its Irish-rooted roots. The list splits into 1 office-safe pick and 3 playground-friendly options so you can match the moment.