Across the world, ทิวาวัลย์ (ทิวาวัลย์ 
, Thiwawan ) is a rare principally girly, but scarcely masculine first name. The given name ทิวาวัลย์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare primarily female, but scarcely masculine name. Much less frequently, ทิวาวัลย์ is the last name as well as the forename.