Family name Kongyang (孔阳 
, Kongyang 
) , in the world, is a rare surname. The surname Kongyang is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and China. Not in comparison with a country's population, this name is the most popular in China, Thailand, and Nigeria. More frequently, Kongyang is the forename as well as the last name.