Last name ยูโกะ (Yuko 
, ยูโกะ 
) , throughout the world, is quite a rare family name. The last name ยูโกะ is habitual in Taiwan, where it is quite a rare surname, Kenya, where it is a rare surname, and Singapore. In absolute terms, it is the most numerous in Japan, Indonesia, and China. More frequently, ยูโกะ is the forename as well as the last name.