Ann Bishop Roth (born October 30, 1931) is an American costume designer. She has designed the costumes of various prominent films, and has been nominated five times for the Academy Award for Best Costume Design, winning twice for The English Patient (1996) and Ma Rainey's Black Bottom (2020). In the 2023 movie Barbie, Roth, at the age of 91, appears onscreen to share a pivotal scene With Barbie (played by Margot Robbie). ()