The name Mimi is a girl's name of French origin. Mimi and is often added to lists like Attitude Nicknames for Girls and discussed in our forums with posts like "Imaginary Birth Announcements!".
From the experts:
Flirty, flimsy name of the tragic heroine of La Bohème...and Rent. Mimi might feel too slight for many parents to use on the birth certificate, but as a short form, it's one of the cutest of the cute baby names