Around the world, Lehai (乐海 
, Lehai 
) is quite a rare primarily boy's, but very seldom feminine given name. The forename Lehai is characteristic of China, where it is a rare principally male, but very seldom girly name, Vietnam, where it is a very rare boy's name, and India, where it is an extremely rare epicene name. Very seldom, Lehai is the last name as well as the forename.