Surname Liukin (柳金 
, Liukin 
, Люкин 
) , throughout the world, is a rare last name. The cognomen Liukin is habitual in Russia, where it is a rare surname, Kazakhstan, and Israel, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Russia, China, and Kazakhstan. More prevalently, Liukin is the forename as well as the last name.