Family name 昱欣 (Yuxin 
, 昱欣 ) , across the world, is a rare last name. The last name 昱欣 is characteristic of Singapore, where it is a rare surname, Malaysia, and China, where it is a very rare surname. In absolute terms, it most frequently occurs in China, Indonesia, and Malaysia. Predominantly, 昱欣 is the forename as well as the last name.