All around the world, Андреяна (Andreiana 
, Андреяна 
) is a rare unisex given name. The given name Андреяна is characteristic of Romania, where it is a rare gender-neutral name, Bulgaria, where it is a rare girly name, and Greece. In absolute terms, it is the most numerous in Romania, Bulgaria, and Brazil. Also, Андреяна is the last name as well as the forename.