Around the world, Хинхин (Xinxin 
, Khinkhin 
, Hinhin 
) is quite a rare unisex forename. The forename Хинхин is habitual in Hong Kong, where it is quite a rare epicene name, Singapore, where it is a rare dominantly female, but uncommonly male name, and Taiwan, where it is a rare male name. Not in comparison with a country's population, this name is the most popular in Eastern Asia, particularly China, Hong Kong, and Taiwan. Very seldom, Хинхин is the last name as well as the forename.