Roddy Doyle (Irish: Ruaidhrí Ó Dúill) is an Irish novelist, dramatist and screenwriter. Several of his books have been made into successful films, beginning with The Commitments in 1991. He won the Booker Prize in 1993.

Doyle grew up in Kilbarrack, Dublin. He graduated with a Bachelor of Arts from University College, Dublin. He spent several years as an English and geography teacher before becoming a full-time writer in 1993.