Surname 立欣 (Lixin 
, 立欣 ) , in the world, is quite a rare last name. The surname 立欣 is habitual in Singapore, where it is a rare surname, Malaysia, and China. Not in comparison with a country's population, this name is the most popular in China, Malaysia, and Indonesia. Much more prevalently, 立欣 is the forename as well as the last name.