Cognomen 俊华 (俊华 
, Junhua 
) , all over the world, is a common surname. The surname 俊华 is characteristic of China, where it is quite a rare surname, Taiwan, where it is a rare surname, and Singapore. In absolute terms, it is the most numerous in China, Taiwan, and Myanmar. More prevalently, 俊华 is the forename as well as the last name.