Nicknames for Fumio
4 nicknames, sorted by where they actually get used.
Office-safe
Fum
formal
Playground-friendly
Fuy
casual
Fuie
casual
Family nicknames
Fumkins
endearment
Fumio carries 4 common short forms — Fum, Fuy, and Fuie. The list splits into 1 office-safe pick and 2 playground-friendly options so you can match the moment.