Last name 玉欣 (Yuxin 
, 玉欣 ) , around the world, is quite a rare cognomen. The last name 玉欣 is characteristic of Singapore, where it is a rare surname, China, and Malaysia. Not in comparison with a country's population, it is the most numerous in China, Indonesia, and Malaysia. Much more frequently, 玉欣 is the forename as well as the last name.