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