Throughout the world, วิวัน (วิวัน 
) is a very rare predominantly female, but scarcely masculine first name. The forename วิวัน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare predominantly girly, but very seldom male name. Much less frequently, วิวัน is the last name as well as the forename.
บุทศรี, นันตะยานา, จันทราพานิชย์, and สุวรรณรัตน์