In the entire world, Serija (Serija 
, Серия 
, Серижа ) is a rare mostly feminine, but infrequently masculine first name. The first name Serija is characteristic of Serbia, where it is quite a rare female name, Russia, where it is a very rare feminine name, and Indonesia, where it is a very rare boy's name. Also, Serija is the last name as well as the forename.