Last name Dwā (Dwo 
, Dwā) , in the entire world, is a rare family name. The family name Dwā is characteristic of Libya, where it is quite a rare surname, Malaysia, where it is a rare surname, and Myanmar, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, Libya, and Malaysia. Much less frequently, Dwā is the forename as well as the last name.