In the entire world, 蔚欣 (Weixin 
, 蔚欣 ) is a rare unisex first name. The forename 蔚欣 is habitual in Singapore, where it is a rare unisex name, China, where it is a very rare gender-neutral name, and Italy, where it is a very rare boy's name. Not in comparison with a country's population, it most frequently occurs in China, Indonesia, and the United States. Very seldom, 蔚欣 is the last name as well as the forename.