Last name Yuchin (Yuchin 
, ยูจีน 
, Ючин 
) , worldwide, is a rare family name. The last name Yuchin is habitual in Taiwan, where it is quite a rare surname, Israel, where it is a very rare surname, and Malaysia. In absolute terms, it is the most numerous in Taiwan, Russia, and China. More prevalently, Yuchin is the forename as well as the last name.