Cognomen Ясухара (安原 
, Yasuhara 
, Jasuhara 
) , in the entire world, is a rare family name. The surname Ясухара is characteristic of Hong Kong, where it is a rare surname, Latvia, and Nicaragua. Not in comparison with a country's population, this name is the most popular in the United States, Japan, and China. Also, Ясухара is the forename as well as the last name.