In all the world, 西维 (西维 
, Sivy 
, Sevey 
) is a rare gender-neutral first name. The first name 西维 is characteristic of China, where it is a very rare epicene name, Turkey, where it is a very rare feminine name, and the United States, where it is an extremely rare mostly masculine, but infrequently feminine name. In absolute terms, this name is the most popular in China, India, and Turkey. More frequently, 西维 is the last name as well as the forename.