Nicknames for Illinois
12 nicknames, sorted by where they actually get used.
Office-safe
Ill
formal
Ois
formal
Playground-friendly
Illi
casual
Illiy
casual
Illiie
casual
Illin
casual
Illiny
casual
Illinie
casual
Oisy
casual
Oisie
casual
Ily
casual
Ilie
casual
Illinois carries 12 common short forms — Ill, Illi, and Illiy. The list splits into 2 office-safe picks and 10 playground-friendly options so you can match the moment.