Timothy John Bevan, (born 20 December 1957) is a New Zealand-British film producer, the co-chairman (with Eric Fellner) of the production company Working Title Films.

Bevan and Fellner are the most successful British producers of their era, having produced several critically and commercially successful films including Four Weddings and a Funeral (1994), Elizabeth (1998), Notting Hill (1999), Billy Elliot (2000), Bridget Jones's Diary (2001), Atonement (2007), Frost/Nixon (2008), Tinker Tailor Soldier Spy (2011), The Theory of Everything (2014), and Darkest Hour (2017). They are also notable for their long-time collaboration with American filmmakers the Coen brothers, having produced Barton Fink (1991), Fargo (1996), The Hudsucker Proxy (1994), The Big Lebowski (1998), and O Brother, Where Art Thou? among others. As of 2017, films by Working Title Films have won 12 Academy Awards and 39 British Academy Film Awards.Bevan was appointed a Commander of the Order of the British Empire (CBE) in the 2005 Birthday Honours for services to the British film industry.