Last name ジュンホン (Junhong 
, ジュンホン) , in all the world, is a rare surname. The surname ジュンホン is characteristic of Singapore, where it is a rare surname, Taiwan, and Hong Kong. In absolute terms, it is the most numerous in China, Taiwan, and Singapore. Much more prevalently, ジュンホン is the forename as well as the last name.