Millie

Girl name

Millie has been given to 46,138 babies in the U.S. since 1880. It peaked in 2025 and currently ranks #73 for girls (2025).

Meaning & origin

Clipping +&lrm; -ie.

Etymology adapted from Wiktionary, licensed CC BY-SA 4.0.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

46,138

Peak year

2025 (3,353 babies)

Rank in 2025

#73 for girls

First recorded

1880

10-year trend

▲ +392%

Gender split

100% girls / 0% boys

Famous people named Millie

Millie Bobby Brown

British actress (born 2004)

Millie Perkins

American actress (born 1938)

Millie Hughes-Fulford

Astronaut, academic researcher (1945-2021)

Millie Bright

English association football player

Notability data from Wikidata (CC0).

Names with a similar vibe

Same primary gender, peaked around the same years, and roughly as common as Millie.

Sageunisex

46,216 babies since 1921

Alinagirl

45,387 babies since 1892

Noellegirl

44,572 babies since 1927

Daphnegirl

44,189 babies since 1886

Phoebegirl

43,663 babies since 1880

Everlygirl

43,412 babies since 1944

Lylagirl

49,299 babies since 1884

Tatumunisex

41,874 babies since 1966

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