>
Cognomen ヨシコ (Yoshiko , ヨシコ , Yosiko ) , around the globe, is a common family name. The last name ヨシコ is characteristic of Japan, where it is quite a common surname, Taiwan, where it is a rare surname, and Hungary. Not in comparison with a country's population, it is commonest in Japan, Indonesia, and China. Much less frequently, ヨシコ is the forename as well as the last name.