How Common is the First Name Millie?
We estimate that there are 22,909 people named Millie who are currently alive and were born in the United States. Millie is the 815th most common for women, and the 1,469th most common overall.
How Old are People Named Millie?
The average person named Millie is 22.37 years old.
Is Millie a Popular Baby Name Right Now?
2,559 people named Millie were born in the U.S. in 2023. It was the 102nd most popular name for girls, and the 250th most popular overall.
Millie has never been more popular than it is right now.
Is Millie a Boy's Name or a Girl's Name?
Millie is almost exclusively a female name. More than 99.9% of people named Millie are female.
Popularity of Millie in England
In 2020, Millie was the 33rd most popular name for girls in England and Wales.