Gender: F
Origin: Diminutive of MILDRED or MILLICENT
Fashionable again in London and Wales, where it's in the Top 5, and possible here for parents who like the offbeat, frilly, and old-fashioned. Millicent would be the more appealing long form, but many people are using it all by its cute self.
Millie is being discussed in our message boards:
Read Nameberry blog posts about Millie:
Rank in US Top 1000