Family name 吉洪 (Jihong 
, 吉洪 ) , in the entire world, is quite a rare surname. The last name 吉洪 is characteristic of South Korea, where it is quite a rare surname, China, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in China, South Korea, and the United States. Much more prevalently, 吉洪 is the forename as well as the last name.