Olivia Wilde (born Olivia Jane Cockburn; March 10, 1984) is an American actress, model, producer, director, activist, and entrepreneur. She is well known for her role as Dr. Remy "Thirteen" Hadley on the award winning television series House (2007–12) and her roles in Tron: Legacy (2010), Cowboys & Aliens (2011), Her (2013), Drinking Buddies (2013), and Rush (2013). She starred in HBO's rock 'n' roll drama series Vinyl (2016).

Wilde was born in New York City and grew up in the Georgetown neighborhood of Washington, DC. Her mother, Leslie Cockburn (née Leslie Corkill Redlich), is an American-born 60 Minutes producer and journalist. Her father, Andrew Cockburn, is also a journalist. He was born in London, to English parents, and was raised in Ireland. Wilde's uncles, Alexander and Patrick Cockburn, also worked as journalists. Her older sister, Chloe Cockburn, is a civil rights attorney in New York. Her aunt, Sarah Caudwell, was a writer; her half-cousin, Stephanie Flanders, is a journalist; and her paternal grandfather, Claud Cockburn, was a novelist and journalist.