Worldwide, Suhai (Suhai 
, 苏海 , 素海 ) is quite a common primarily masculine, but very seldom female given name. The forename Suhai is characteristic of Japan, where it is quite a rare boy's name, China, where it is a rare predominantly masculine, but scarcely girly name, and Saudi Arabia, where it is a rare male name. In absolute terms, it is commonest in China, Japan, and Indonesia. Also, Suhai is the last name as well as the forename.