Kes is a 1969 British film directed by Ken Loach (credited as Kenneth Loach) and produced by Tony Garnett, based on the 1968 novel A Kestrel for a Knave, written by the Hoyland Nether–born author Barry Hines. Kes follows the story of Billy, who comes from a dysfunctional working-class family and is a no-hoper at school, but discovers his own private means of fulfilment when he adopts a fledgling kestrel and proceeds to train it in the art of falconry.

The film has been much praised, especially for the performance of the teenage David Bradley, who had never acted before, in the lead role, and for Loach's compassionate treatment of his working-class subject; it remains a biting indictment of the British education system of the time as well as of the limited career options then available to lower-class, unskilled workers in regional Britain. It was ranked seventh in the British Film Institute's Top Ten (British) Films. This was Loach's second feature film for cinema release.