Nicknames for Katrina
5 nicknames, sorted by where they actually get used.
Office-safe
Kat
formal
Rina
formal
Playground-friendly
Katy
casual
Trina
casual
Kati
casual
Katrina carries 5 documented short forms — Kat, Katy, and Trina — drawn from its German-origin roots. The list splits into 2 office-safe picks and 3 playground-friendly options so you can match the moment.