Family name Ясута (保田 
, 安田 , Yasuta 
) , around the globe, is a rare last name. The family name Ясута is habitual in China, where it is a very rare surname, Colombia, and Thailand, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in China, Colombia, and Brazil. More frequently, Ясута is the forename as well as the last name.