Dara Ó Briain (Irish pronunciation: [ˈd̪ˠaɾˠə oː ˈbʲɾʲiənʲ]; born 4 February 1972) is an Irish comedian and television presenter. He is best known for hosting panel shows such as The Panel (2003–11), Mock the Week (2005–present), Dara Ó Briain: School of Hard Sums (2012–present) and The Apprentice: You're Fired! (2006–present). He has also been on Don't Feed the Gondolas (1997–2001), Three Men in a Boat (2006–11), Have I Got News for You (1990–present), QI (2003–present), Stargazing Live (2011–present), Dara Ó Briain's Science Club (2012–13) and School of Hard Sums (2012–14).
Ó Briain was born in Bray, County Wicklow. He has two children with his wife, Susan, a surgeon. They live in London, England.