David Mackenzie (born 10 May 1966) is a Scottish film director and co-founder of the Glasgow-based production company Sigma Films. He has directed ten feature films, including Young Adam (2003), Hallam Foe (2007), Perfect Sense (2011) and Starred Up (2013). In 2016, Mackenzie's film Hell or High Water was shown at the Cannes Film Festival and was released in the US in August. In October 2016, Mackenzie joined the project Damnation, a television pilot for Universal and USA Network. Mackenzie also directed Outlaw King (2018), a historical film for Netflix.

Mackenzie and his films have been described as not fitting neatly into any particular genre or type.