Dave Buchanan

• Dave Buchanan, see The Hobbit's Tale
• Dave Buchanan , running back in the Canadian Football League
• Dave Buchanan , Scottish footballer who played for Middlesbrough and Plymouth Argyle
• Dave Buchanan, radio presenter on WGR, New York
• Dave Buchanan, engineer on Raw and Elegy
• Dave Buchanan, for Botswana, see 2008 ICC World Cricket League Division Five