Memphis Eve Sunnyday Iris Hewson (born 7 July 1991) is an Irish actress. A daughter of activist Ali Hewson and singer Bono, she had her first major role in the 2011 drama film This Must Be the Place, and subsequently starred in the 2014 series The Knick. She appeared in films such as Blood Ties (2013), Bridge of Spies (2015) and Robin Hood (2018).

Hewson had starring roles in the fantasy miniseries The Luminaries (2020) and Behind Her Eyes (2021); the comedy series Bad Sisters (2022); and the mystery series The Perfect Couple (2024). She also played the title role in the musical film Flora and Son (2023).