Amelia Campbell (born August 4, 1965) is a Canadian-born, American-raised actress.
In 1992 she played roles in Single White Female and Lorenzo's Oil.
In 1999 she played Patty the stage manager in Macbeth in Manhattan, which was filmed in one of New York City's historic theatres.
In 2001 she played the role of Corinna Ramsey Parker in My Louisiana Sky, directed by her brother-in-law Adam Arkin.
She played Maggie Harmon in Tim Blake Nelson's 2010 film, Leaves of Grass, which starred Edward Norton.