Hallie is a common name often used for girls. It has English origins and means "meadow" or "dweller by the hall." The name has gained popularity in various cultures and is sometimes spelled as "Haley" or "Halle." In popular culture, Hallie is featured in movies and books, such as the character Hallie Parker in the film The Parent Trap. This character is known for her adventurous spirit and strong bond with her twin sister, Annie James. The name Hallie is often associated with friendliness and warmth.