Surname Ясуда (保田 
, Jasuda 
, Yasuda 
) , in all the world, is quite a rare family name. The last name Ясуда is characteristic of Singapore, where it is quite a rare surname, Hong Kong, and Japan, where it is a rare surname. In absolute terms, this name is the most popular in Japan, the United States, and China. Also, Ясуда is the forename as well as the last name.