Nicknames for Maciej
7 nicknames, sorted by where they actually get used.
Office-safe
Mac
formal
Playground-friendly
Maci
casual
Maciy
casual
Maciie
casual
May
casual
Maie
casual
Family nicknames
Mackins
endearment
Maciej carries 7 common short forms — Mac, Maci, and Maciy. The list splits into 1 office-safe pick and 5 playground-friendly options so you can match the moment.