Terence Patrick Winter (born October 2, 1960) is an American writer and producer of television and film. He was the creator, writer, and executive producer of the HBO television series Boardwalk Empire (2010–2014). Before creating Boardwalk Empire, Winter was a writer and executive producer for the HBO television series The Sopranos, from the show's second to sixth and final season (2000–2007).

In 2013, Winter wrote the screenplay for Martin Scorsese's The Wolf of Wall Street, for which he was nominated for an Academy Award for Best Adapted Screenplay. He was also the co-creator, writer and executive producer of another HBO television drama series, Vinyl (2016), which ran for one season. He is an executive producer and writer on the Paramount+ crime series Tulsa King with Taylor Sheridan.