All around the world, Erdana (Ердана 
, Erdana 
) is a rare epicene first name. The first name Erdana is characteristic of Bulgaria, where it is quite a rare girly name, Kazakhstan, where it is a rare principally male, but very infrequently female name, and Indonesia, where it is a very rare unisex name. Likewise, Erdana is the last name as well as the forename.