Last name 希铭 (Ximing 
, 希铭 ) , in the world, is a rare cognomen. The cognomen 希铭 is habitual in Hong Kong, where it is a rare surname, Singapore, where it is a very rare surname, and China. In absolute terms, it is the most numerous in China, Indonesia, and Hong Kong. Much more prevalently, 希铭 is the forename as well as the last name.