Danielle Riley Keough (born May 29, 1989) is an American actress. She made her feature film debut at age 20, appearing in a supporting part in the musical biopic The Runaways (2010), portraying Marie Currie. She subsequently starred in the independent thriller The Good Doctor (2011), before being cast in a minor role in Steven Soderbergh's comedy film Magic Mike (2012). She had her first big-budget release in the action feature Mad Max: Fury Road (2015).

In 2016, Keough had her breakthrough role as an escort in the first season of the anthology series The Girlfriend Experience, earning a Golden Globe Award nomination for Best Actress. Her performance as a wayward young woman in the drama American Honey (2016) earned her further acclaim, including an Independent Spirit Award nomination for Best Supporting Female. She went on to star in the horror film It Comes at Night (2017), Soderbergh's heist film Logan Lucky (both 2017), and had further horror film appearances in The House That Jack Built (2018) and The Lodge (2019). Following a leading role in the comedy-drama Zola (2020), Keough co-directed the drama War Pony (2022), which won the Caméra d'Or. She has since starred in the Amazon Prime Video thriller series The Terminal List (2022) and drama series Daisy Jones & The Six (2023).