Nicknames for Caitlinn
12 nicknames, sorted by where they actually get used.
Office-safe
Cait
formal
Inn
formal
Playground-friendly
Cai
casual
Caity
casual
Caitie
casual
Caitl
casual
Caitly
casual
Caitlie
casual
Inny
casual
Innie
casual
Cay
casual
Caie
casual
Caitlinn carries 12 common short forms — Cai, Cait, and Caity. The list splits into 2 office-safe picks and 10 playground-friendly options so you can match the moment.