Family name 한홍 (Hanhong 
, 한홍 ) , in the world, is a very rare last name. The surname 한홍 is habitual in Malaysia, where it is a very rare surname, Cambodia, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in China, Malaysia, and the United States. Predominantly, 한홍 is the forename as well as the last name.