Nicknames for Gwilym
7 nicknames, sorted by where they actually get used.
Office-safe
Gwil
formal
Playground-friendly
Gwi
casual
Gwily
casual
Gwilie
casual
Gwy
casual
Gwie
casual
Family nicknames
Gwikins
endearment
Gwilym carries 7 common short forms — Gwi, Gwil, and Gwily. The list splits into 1 office-safe pick and 5 playground-friendly options so you can match the moment.