All around the world, 希伟 (希伟 
, Xiwei 
) is quite a common predominantly masculine, but very seldom feminine given name. The given name 希伟 is habitual in China, where it is a rare principally masculine, but scarcely feminine name, and the United States, where it is an extremely rare unisex name. Much less frequently, 希伟 is the last name as well as the forename.