Have you ever realized how many famous people named Clay there are? We put together this list of celebrities named Clay to show that Clays have a lot of good representation for their names. Some of the famous Clays on this list might go by Clayton, so this list also includes famous people named Clayton. From actors named Clay to athletes named Clay, this list should include the most notable people whose name is Clay. This list includes well-known Clays like baseball star Clayton Kershaw, NFL player Clay Matthews III, and American Idol alum Clay Aiken.