Last name Ougan (Ougan 
) , around the globe, is a rare family name. The cognomen Ougan is habitual in Australia, where it is a rare surname, Japan, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. In absolute terms, the name is most common in Australia, Japan, and the United Kingdom. Much less frequently, Ougan is the forename as well as the last name.
John, Aston, Gavin, Oucie, Gloria, Teresa, Ciara Ellen, Connor Francis, and Michael Anthony