Throughout the world, Дідія (Didia 
, Дідія 
) is quite a rare epicene first name. The forename Дідія is characteristic of Panama, where it is quite a rare girly name, Algeria, where it is a rare female name, and Portugal. Measured by absolute frequency, it most frequently occurs in Nigeria, Mexico, and Algeria. Also, Дідія is the last name as well as the forename.