Globally, Delange (Delange 
, Деланге, Деланж 
) is quite a rare gender-neutral first name. The given name Delange is characteristic of the Democratic Republic of the Congo, where it is quite a rare unisex name, Brazil, where it is a very rare girly name, and China, where it is an extremely rare feminine name. Likewise, Delange is the last name as well as the forename.