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In 2024, 2,910 girls in the United States were named Millie, making it the 86th most popular girl's name that year.
It has climbed sharply, from 507th a decade earlier.
2024 is its busiest year on record.
Records for Millie go back to 1880, and 42,765 babies have been given the name since.
A diminutive of names like Mildred or Millicent. Its vintage charm and playful sound have a sweet, friendly quality.
Millie is of English origin, described as vintage in style.
In 2024 the name was recorded only for girls — 2,910 of them, with no births of the other sex frequent enough to appear in the data.
Each of these is a name in its own right in the 2024 US data, given to at least 100 babies that year.
Names of the same origin for a brother, most common first.
A diminutive of names like Mildred or Millicent. Its vintage charm and playful sound have a sweet, friendly quality.
Millie is of English origin, and is usually described as vintage in style.
In 2024, 2,910 girls in the United States were named Millie, making it the 86th most popular girl's name that year.
In 2024 the name was recorded only for girls — 2,910 of them, with no births of the other sex frequent enough to appear in the data.
Milly is a shorter name in current US use that share the opening of Millie.