Nicknames for Matthias
3 nicknames, sorted by where they actually get used.
Office-safe
Matt
formal
Playground-friendly
Matty
casual
Thias
casual
Matthias carries 3 documented short forms — Matt, Matty, and Thias — drawn from its German-origin roots. The list splits into 1 office-safe pick and 2 playground-friendly options so you can match the moment.