In the world, Langu (Langu 
, เนือย , Лангу 
) is a rare epicene forename. The forename Langu is characteristic of South Africa, where it is a very rare epicene name, India, and Thailand, where it is a very rare largely male, but infrequently feminine name. In absolute terms, the name is most common in India, South Africa, and Nigeria. More frequently, Langu is the last name as well as the forename.