All around the world, Wanger (Wanger 
, 万格 
, Вангер 
) is quite a rare epicene first name. The first name Wanger is habitual in Nigeria, where it is a rare gender-neutral name, China, where it is a very rare epicene name, and Brazil, where it is an extremely rare largely male, but seldom girly name. Also, Wanger is the last name as well as the forename.