Have you ever realized how many famous people named Arnold there are? We put together this list of celebrities named Arnold to show that Arnolds have a lot of good representation for their names. Some of the famous Arnolds on this list might go by Arnie, so this list also includes famous people named Arnie. From actors named Arnold to athletes named Arnold, this list should include the most notable people whose name is Arnold. This list includes well-known Arnolds like legendary bodybuilder, actor and former politician Arnold Schwarzenegger, former professional golfer Arnold Palmer, and Different Strokes character Arnold Jackson (played by the late Gary Coleman).