All over the world, ทวิ (Thawi 
, ทวิ , Dvi 
) is a rare unisex first name. The given name ทวิ is habitual in Thailand, where it is a rare principally masculine, but scarcely feminine name, Indonesia, where it is a very rare feminine name, and India, where it is an extremely rare largely female, but seldom masculine name. More prevalently, ทวิ is the last name as well as the forename.