Ian Russell McEwan CBEFRSAFRSL (born 21 June 1948) is an English novelist and screenwriter. In 2008, The Times featured him on their list of "The 50 greatest British writers since 1945".

McEwan began his career writing sparse, Gothic short stories. The Cement Garden (1978) and The Comfort of Strangers (1981) were his first two novels, and earned him the nickname "Ian Macabre". These were followed by three novels of some success in the 1980s and early 1990s. In 1997, he published Enduring Love, which was adapted into a film. He won the Man Booker Prize with Amsterdam (1998). In 2001, he published Atonement, which was adapted into an Oscar-winning film starring Keira Knightley and James McAvoy. This was followed by Saturday (2005), On Chesil Beach (2007), Solar (2010), Sweet Tooth (2012), and The Children Act (2015). In 2011, he was awarded the Jerusalem Prize.