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

Duke began his career with minor roles in theatre productions and recurring roles on the science fiction series Person of Interest (2014–2015) and the sitcom Modern Family (2016). He rose to prominence after playing M'Baku in several films of the Marvel Cinematic Universe (2018–2022), one of the highest-grossing media franchises. He continued this success with leading roles in Jordan Peele's horror film Us (2019), the fantasy drama film Nine Days (2020), and the action comedy films Spenser Confidential (2020) and The Fall Guy (2024).