Globally, Вайа (Vaja 
, Vaia 
, Vaya 
) is a common epicene forename. The first name Вайа is characteristic of Georgia, where it is a widespread boy's name, Greece, where it is a common girly name, and India, where it is quite a rare dominantly male, but seldom female name. Also, Вайа is the last name as well as the forename.