Winston Duke (born 15 November 1986) is a Tobagonian actor. Duke was born in Tobago and moved to Brooklyn, New York, United States, at age nine.

Duke began his career with minor roles in theatre productions and recurring roles on the CBS science fiction series Person of Interest (2014–2015) and the ABC sitcom Modern Family (2016). He rose to prominence after playing M'Baku in several films of the Marvel Cinematic Universe, which is one of the highest-grossing media franchises. He has since taken roles in the horror film Us (2019), the fantasy drama film Nine Days (2020), and the action comedy films Spenser Confidential (2020) and The Fall Guy (2024).