Nicknames for Castoria
12 nicknames, sorted by where they actually get used.
Office-safe
Cas
formal
Cast
formal
Ria
formal
Playground-friendly
Casty
casual
Castie
casual
Casto
casual
Castoy
casual
Castoie
casual
Riay
casual
Riaie
casual
Cay
casual
Caie
casual
Castoria carries 12 common short forms — Cas, Cast, and Casty. The list splits into 3 office-safe picks and 9 playground-friendly options so you can match the moment.