Alexander Dale Oen (Norwegian pronunciation: [ɑlekˈsɑndər ˈdɑːlə ˈuːən]) was a Norwegian swimmer. He represented the clubs Vestkantsvømmerne (1995–2010) and Bærumsvømmerne (2011–2012). Dale Oen's gold at the 2008 European Championships made him the first Norwegian male to win a medal at a major international long course championship.
