Olivia Wilde’s real name is Olivia Cockburn

Olivia Wilde’s actual name is Olivia Cockburn. She changed her name professionally to make it sound pleasant, and chose ‘Wilde’ as a tribute to Oscar Wilde. She is also married to an Italian prince. Sadly, no one cares about royalty there. Source: http://theblemish.com/2009/05/olivia-wilde-should-have-kept-her-name/