Millie is a feminine given name used primarily in English-speaking countries. It originated as a diminutive of names such as Mildred and Millicent, as well as other names containing the same sound like Emily, Amelia, and Camilla. The name's roots trace back to Old English, where Mildred comes from Mildþryð, meaning "gentle strength." After the Norman Conquest, the name Mildred fell out of favor but was revived in the 19th century, bringing its diminutive Millie along with it. Notable Bearers Millie has been borne by several notable figures across various fields. Millie Bailey (1918–2022) was an American World War II veteran and civil servant. Millie Bobby Brown (born 2004) is an English actress known for her role in the Netflix series Stranger Things. Millie Bright (born 1993) is an English footballer who plays for Chelsea and the England national team. Millie Corretjer (born 1974) is a Puerto Rican singer and actress. Other bearers include Millie Criswell (born 1948), an American romance novelist; Millie Davis (born 2006), a Canadian actress; and Millie Deegan (1919–2002), an American baseball player. In politics, Millie Earl is a British politician. Cultural Significance In popular culture, Millie appears as a character name in literature and film, often conveying a sense of warmth and familiarity. The name's association with beloved celebrities like Millie Bobby Brown has kept it in the public eye. Millie is also related to variants such as Milly and can be a nickname for names like Emilia or Amalia. Meaning: Diminutive of Mildred ('gentle strength'), Millicent, Emily, and related names Origin: English, from Anglo-Saxon period Type: Feminine given name Usage: English-speaking countries