Nicknames for Koichi
7 nicknames, sorted by where they actually get used.
Office-safe
Koic
formal
Playground-friendly
Koi
casual
Koicy
casual
Koicie
casual
Koy
casual
Koie
casual
Family nicknames
Koikins
endearment
Koichi carries 7 common short forms — Koi, Koic, and Koicy. The list splits into 1 office-safe pick and 5 playground-friendly options so you can match the moment.