Nicknames for Lousie
6 nicknames, sorted by where they actually get used.
Office-safe
Lou
formal
Lous
formal
Playground-friendly
Lousy
casual
Loy
casual
Loie
casual
Family nicknames
Loukins
endearment
Lousie carries 6 common short forms — Lou, Lous, and Lousy. The list splits into 2 office-safe picks and 3 playground-friendly options so you can match the moment.