Julia Jones (born January 23, 1981) is an American stage, film and television actress, best known for portraying Leah Clearwater in The Twilight Saga feature film franchise. Julia Jones was born in Boston, Massachusetts, to Frank Jones and Penny Wells She has a younger brother named Cody.

She has stated that her mother is of English descent, and that her father "is part Choctaw, Chickasaw, and African-American". She was raised in the Jamaica Plain neighborhood of Boston, and frequented the first JP Licks ice cream store, which was close to her home. Jones studied at Boston Ballet School from the age of 4.