Millie as a First Name

How Common is the First Name Millie?

We estimate that there are 20,549 people named Millie who are currently alive and were born in the United States. Millie is the 864th most common for women, and the 1,545th most common overall.

How Old are People Named Millie?

The average person named Millie is 24.80 years old.

Is Millie a Popular Baby Name Right Now?

2,182 people named Millie were born in the U.S. in 2022. It was the 127th most popular name for girls, and the 310th 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.