Height How Tall is Clark Duke? 2013-04-30 HeightCeleb Clark Duke‘s Height is 5’6” (168 cm) Related posts:How Tall is David Oyelowo?How Tall is Sophia Loren?How Tall is Holly Valance?How Tall is Darren Aronofsky? Related posts: How Tall is Ashton Kutcher? How Tall is Rylan Clark? How Tall is Larry Page? How Tall is Chace Crawford? 5'6'' Actor C Celebrity Clark Duke Height Man Movie Star TV Star