Nicknames for Guilherme
12 nicknames, sorted by where they actually get used.
Office-safe
Guil
formal
Rme
formal
Erme
formal
Playground-friendly
Gui
casual
Guily
casual
Guilie
casual
Guilh
casual
Guilhy
casual
Guilhie
casual
Rmey
casual
Guy
casual
Guie
casual
Guilherme carries 12 common short forms — Gui, Guil, and Guily. The list splits into 3 office-safe picks and 9 playground-friendly options so you can match the moment.