Margot Elise Robbie (; born 2 July 1990) is an Australian actress and producer. Known for her work in both blockbuster and independent films, she has received various accolades, including nominations for two Academy Awards, four Golden Globe Awards, and five British Academy Film Awards. Time named her one of the 100 most influential people in the world in 2017, Forbes named her as one of the Forbes 30 under 30 of 2017 and she was ranked as one of the world's highest-paid actresses by Forbes in 2019.Born and raised in Queensland, Robbie began her career in 2008 on the television series Neighbours, on which she was a regular until 2011. After moving to America, she led the television series Pan Am (2011–2012) and had her breakthrough in 2013 with the black comedy film The Wolf of Wall Street. She achieved wider recognition with starring roles as Jane Porter in The Legend of Tarzan (2016) and Harley Quinn in the DC Extended Universe films, beginning with Suicide Squad (2016).

Robbie received critical acclaim and a nomination for the Academy Award for Best Actress for her portrayal of figure skater Tonya Harding in the biopic I, Tonya (2017). This acclaim continued for her performances as Queen Elizabeth I in Mary Queen of Scots (2018), Sharon Tate in Once Upon a Time in Hollywood (2019), and a Fox News employee in Bombshell (2019). She received BAFTA Award nominations for all three and a nomination for the Academy Award for Best Supporting Actress for the last. Robbie has since starred as an aspiring actress in the period film Babylon (2022) and the titular fashion doll in the comedy Barbie (2023), which emerged as her highest-grossing release.

Robbie and her husband, filmmaker Tom Ackerley, co-founded the production company LuckyChap Entertainment in 2014, under which they have produced several films, including I, Tonya, Promising Young Woman (2020) and Barbie, as well as the Hulu series Dollface (2019–2022) and the Netflix miniseries Maid (2021).