Throughout the world, 炜欣 (Weixin 
, 炜欣 ) is quite a rare unisex forename. The first name 炜欣 is characteristic of Singapore, where it is a rare gender-neutral name, China, where it is a very rare epicene name, and Italy, where it is a very rare masculine name. Measured by absolute frequency, it is commonest in China, Indonesia, and the United States. Very seldom, 炜欣 is the last name as well as the forename.