Millie
Gentle strength — a girl name of English origin
Popularity of Millie in the United States
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
Meaning & Origin of Millie
Millie began as an affectionate diminutive of names such as Millicent, Mildred, and, in more recent decades, Amelia and Emily. Millicent derives from the Germanic elements "amal" (work) and "swinth" (strength), while Mildred combines "milde" (gentle) and "þryð" (strength) — both giving Millie an underlying sense of gentle power. The name was widely used as an independent name in the Victorian era, fell out of fashion through the mid-20th century, and has enjoyed a strong vintage revival in the 21st century, especially in the United Kingdom and Australia. Its warm, cheerful sound fits the current wave of short, old-fashioned nickname-names.
Millie Around the World
Millie is used in 2 languages worldwide, with 3+ international variants.
TypeFemale given name
Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.
Nicknames for Millie
Famous People Named Millie
- Millie Bobby Brown — English actress known for Stranger Things
- Millie Bright — English professional footballer
- Millie Small — Jamaican singer known for "My Boy Lollipop"
Similar Names to Millie
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Sibling Name Ideas for Millie
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Frequently Asked Questions
What does the name Millie mean?
Millie is a girl name of English origin meaning "Gentle strength." Millie began as an affectionate diminutive of names such as Millicent, Mildred, and, in more recent decades, Amelia and Emily. Millicent derives from the Germanic elements "amal" (work) and "swinth" (strength), while Mildred combines "milde" (gentle) and "þryð" (strength) — both giving Millie an underlying sense of gentle power.
How do you pronounce Millie?
Millie is pronounced MIL-ee. Common variations include Milly, Millee, Milley.
Is Millie a girl name?
Yes, Millie is traditionally a girl name. Popular nicknames include Mills, Mil.
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